In FW23, Arc'teryx changed the naming scheme of women's counterparts. Women's Atom AR Hoody is now Women's Atom Heavyweight Hoody and Women's Atom LT Hoody is now Women's Atom Hoody.
This change remains limited to the names though. The products remain identical.
Atom AR is much warmer, weather resistant and durable than Atom LT. It's probably the best synthetic insulated jacket out there for stationary use under damp and cold conditions. Atom LT, on the other hand, is much more breathable than the Atom AR and is a fantastic jacket for high output activities.
- Arc'teryx's own Atom AR vs Atom LT side-by-side comparison chart: https://arcteryx.com/us/en/compare/X000005160-oracle/X000005098-multiverse
Both are fantastic jackets that won't disappoint.
You can also see this on Arc'teryx's own Naming Scheme Page here, for both Atom AR and the LT.
- 13 Dec 2022: Arc'teryx Alpha Parka Review: The most impressive jacket of all time
- 8 Dec 2022: Arc'teryx ReGEAR: OutdoorCrunch exclusive promo code!
- 24 Nov 2022: Nuclei SV: Warmest Arc'teryx synthetic
- 7 Nov 2022: 2023 Thorium Hoody is in - as well as the new Thorium Parka (yes, parka)
- 2 Nov 2022: Beta Insulated Jacket: Pit zips AND two way zipper!
- 7 October 2022: Proton Hybrid Hoody is live! The ultimate do it all?
- 5 October 2022: DropHood vs StormHood: Pros/cons and best uses
- 5 September 2022: Reviewing Arc'teryx Fall Winter 22/23 Gear
- 5 August 2022: 5 things all Arc'teryx newbies should know
- #A sidenote here: Arc'teryx's PDF guide to jackets is GOOOLLLLDDDDD. Absolutely check that out too if you're interested in buying one.
All the differences between these jackets can simply be listed as follows:
- LT is more breathable, lighter and more comfortable
- AR is much warmer and more weather resistant
We'll get to the details and determine how MUCH one is better than the other in terms of each and every one of these differences - but you should know that for most of you the answer to it wouldn't be that important.
Because it's like comparing apples and oranges. The purpose of these jackets are completely different and this should be your main focus. Keep that in mind as you read on.
|Name||Est. Temp (F/C)||Review||Pit venting?||Stuffs into itself?||Two way zipper?||Type||Fill Power||Fill Weight (grams)||Fill Volume (FP x FW)||Synthetic Insulator (SI)||SI Amount||Face Fabric||Activity||Fit||Weight||Length (CB)|
|Arc'teryx Alpha (Men's - Women's)||-18/-28||Review||No||Yes||Yes||Down||850||296||251,600||Coreloft||90 g/m²||N30r 2L GoreTex Infinium||Climbing||Regular||805 g / 1 lb 12.4 oz||86 cm / 34 in|
|Feathered Friends Khumbu||-17/-27||No||Yes||No||Down||900||378||340,200||Primaloft Gold||200 g||Pretex Shield XT||All Round||Regular||960 g / 2 lb 2 oz||?|
|Arc'teryx Ceres SV (Men's - Women's)||-15/-26||Review||No||Yes||Yes||Down||850||240||204,000||Coreloft||?||Arato 30||All Round||Regular||880 g / 1 lb 15 oz||86 cm / 34 in|
|Mountain Equipment K7 (Men's)||-13/-25||No||Yes||Yes||Down||800||300||240,000||N/A||N/A||30D Drilite||All Round||Regular||820 g / 1 lb 13 oz||76 cm / 30 in|
|Rab Positron Pro (Men's)||-13/-25||No||Yes||Yes||Down||800||300||240,000||N/A||N/A||40D Pertex Quantum Pro||All Round||Regular||740 g / 1 lb 10 oz||85 cm / 33.5 in|
|Arc'teryx Therme SV (Men's)||-11/-24||Review||No||No||Yes||Parka||750||211||158,250||Coreloft||60 g/m²||2L Gore-Tex||Around Town||Regular||1.072 kg / 2 lb 5.8 oz||96 cm / 37.75 in|
|Patagonia Grade VII (Men's)||-11/-24||No||No||Yes||Down||800||335||268,000||N/A||N/A||1.2 oz 15 & 20D Perfex Quantum||Around Town||Regular||743 g / 1 lb 10.1 oz||83 cm / 32.5 in|
|Arc'teryx Firebee AR (Men's - Women's)||-10/-23||Review||No||Yes||Yes||Down||800||225||180,000||N/A||N/A||Arato 7 & 10||All Round||Regular||680 g / 1 lb 8 oz||79 cm / 31 in|
|Mountain Equipment Exo (Men's)||-10/-23||No||Yes||Yes||Down||800||265||212,000||N/A||N/A||Nylon||All Round||Regular||770 g / 1 lb 11.2 oz||79 cm / 31 in|
|Arc'teryx Thorsen (Men's)||-7/-22||Review||No||No||Yes||Parka||750||192||144,000||Coreloft||60 g/m²||90D 2L Gore-Tex||Around Town||Regular||1.1 kg / 2 lb 5.4 oz||91 cm / 36 in|
|Patagonia Frozen Range (Men's - Women's)||-6/-21||Review||No||No||No||Parka||700||268||187,600||N/A||N/A||4 oz 75-denier polyester||Around Town||Regular||1.253 kg / 2 lb 12.2 oz||84 cm / 33 in|
|Mountain Equipment Li. Ec. (Men's - Women's)||-5/-20||No||No||Yes||Down||700||295||206,500||N/A||N/A||50D Drilite||All Round||Regular||822 g / 1 lb 13 oz||72 cm / 28 in|
|Arc'teryx Patera Long (Women's)||-2/-19||No||No||Yes||Parka||750||74||55,500||Coreloft||60 + 80 g/m²||2L Gore-Tex||Around Town||Regular||1.1 kg / 2 lb 6.8 oz||117.5 cm / 46.25 in|
|Rab Neutrino Pro (Men's - Women's)||-2/-19||No||Yes||Yes||Down||800||212||169,600||N/A||N/A||20D Pertex Quantum Pro||All Round||Regular||585 g / 1 lb 8.6 oz||77 cm / 30.3 in|
|Arc'teryx Dually Belay (Men's)||0/-18||Review||No||Yes||Yes||Synthetic||N/A||N/A||N/A||ThermaTek||92 g/m²||30D Nylon||Around Town||Regular||705 g / 1 lb 9 oz||84 cm / 33 in|
|Arc'teryx Centrale (Women's)||0/-18||Review||No||No||Yes||Parka||750||157||117,750||Coreloft||60 g/m²||N90p Nylon||Around Town||Regular||885 g / 1 lb 15.2 oz||95 cm / 37.5 in|
|Arc'teryx Camosun (Men's)||0/-18||Review||No||No||No||Parka||750||105||78,750||Coreloft||140 g/m²||N150p-X Gore-Tex||Around Town||Trim||960 g / 2 lb 1.9 oz||80 cm / 31.5 in|
|Arc'teryx Cerium SV (Men's)||0/-18||Review||No||Yes||No||Down||850||162||137,700||Coreloft||80 + 140 g/m²||Arato 7 & 10||All Round||Regular||415 g / 14.6 oz||69.5 cm / 27.4 in|
|Arc'teryx Revet (Men's)||2/-17||No||No||Yes||Parka||750||?||N/A||N/A||20d nylon/spandex double weave||Around Town||Regular||755 g / 1 lb 10.6 oz||91 cm / 36 in|
|Arc'teryx Piedmont (Men's)||3/-16||No||Yes||Yes||Parka||750||218||163,500||N/A||N/A||Arato 10||Around Town||Regular||515 g / 1 lb 2.2 oz||82 cm / 32.25 in|
|Arc'teryx Fission SV (Men's - Women's)||3/-16||Review||No||No||Yes||Synthetic||N/A||N/A||N/A||Coreloft Continuous||90 + 65 g/m²||N80p-X Gore-Tex 2L||All Round||Regular||890 g / 1 lb 15.4 oz||81 cm / 31.8 in|
|Arc'teryx Alpha Lightweight (Men's)||3/-16||No||Yes||Yes||Down||850||117||99,450||Coreloft Compact||40 g/m²||Hadron 2L Gore-Tex Infinium||Climbing||Regular||540 g / 1 lb 3 oz||?|
|Outdoor Research Sup. Alp. (Men's - Women's)||3/-16||No||No||Yes||Down||800||182||145,600||N/A||N/A||30D Pertex Quantum Pro||All Round||Regular||825 g / 1 lb 13.1 oz||85 cm / 33.5 in|
|Arc'teryx Alessa Long (Women's)||3/-16||No||No||No||Parka||N/A||N/A||N/A||Coreloft||80 + 120 g/m²||N90p 2L Gore-Tex||Around Town||Regular||1.015 kg / 2 lb 3.8 oz||123 cm / 48.5 in|
|Patagonia Tres 3-in-1 (Men's - Women's)||3/-16||Review||No||No||No||Parka||700||118||82,600||N/A||N/A||5.5 oz polyester||Around Town||Regular||1.307 kg / 2 lb 14.1 oz||85 cm / 33.5 in|
|Arc'teryx Radsten Parka (Men's)||3/-16||No||No||No||Parka||N/A||N/A||N/A||Coreloft Compact||120 g/m²||NP100d Gore-Tex 2L||Around Town||Regular||745 g / 1 lb 10.3 oz||82 cm / 32.25 in|
|Rab Electron Pro (Men's - Women's)||5/-15||No||Yes||Yes||Down||800||180||144,000||N/A||N/A||20D Pertex Quantum Pro||All Round||Regular||525 g / 1 lb 2.5 oz||74 cm / 29 in|
|Arc'teryx Therme Parka (Men's)||5/-15||Review||No||No||Yes||Parka||750||120||90,000||Coreloft||60 + 80 g/m²||P75d Polyester||Around Town||Regular||991 g / 2 lb 3 oz||85 cm / 33.5 in|
|Arc'teryx Macai (Men's)||5/-15||Review||Yes, zips||No||No||Down||750||69||51,750||Coreloft Compact||60 + 100 g/m²||N40p-X 3L Gore-Tex||Ski/Snowboard||Regular||1 kg / 2 lb 4 oz||76 cm / 30 in|
|Arc'teryx Nuclei SV (Men's)||5/-15||Review||No||Yes||Yes||Synthetic||N/A||N/A||N/A||Coreloft Continuous||180 g/m2 + 90 g/m2||Arato 15||Climbing||Regular||600 g / 1 lb 5.2 oz||81 cm / 31.8 in|
|Patagonia DAS Parka (Men's)||5/-15||No||Yes||Yes||Parka||N/A||N/A||N/A||PrimaLoft Gold Insulation Eco||133 + 40 g||Pertex Quantum Pro||Around Town||Regular||555 g / 1lb 3.6 oz||84 cm / 33 in|
|Arc'teryx Patera (Women's)||5/-15||Review||No||No||Yes||Parka||750||58||43,500||Coreloft||60 + 80 g/m²||2L Gore-Tex||Around Town||Trim||867 g / 1 lb 14.6 oz||93 cm / 37 in|
|Black Diamond Access Down (Men's - Women's)||7/-14||No||Yes||Yes||Down||700||155||108,500||N/A||N/A||30D ripstop nylon||All Round||Regular||442 g / 15.6 oz||76 cm / 29.75 in|
|Arc'teryx Kappa (Men's)||7/-14||Review||No||No||Yes||Synthetic||N/A||N/A||N/A||Coreloft Continuous||140 g/m²||N70p Gore Thermium||All Round||Regular||755 g / 1 lb 10.6 oz||80 cm / 31.5 in|
|Arc'teryx Prema Down Coat (Women's)||7/-14||No||No||Yes||Parka||750||92||69,000||N/A||N/A||Nylon||Around Town||Regular||794 g / 1 lb 12 oz||117 cm / 46.1 in|
|Arc'teryx Radsten Insulated (Men's)||7/-14||No||No||No||Parka||N/A||N/A||N/A||Coreloft Compact||120 g/m²||NP100d Gore-Tex 2L||Around Town||Regular||715 g / 1 lb 9.2 oz||73 cm / 28.75 in|
|Rab Microlight Alpine (Men's - Women's)||7/-14||No||Yes||No||Down||700||153||107,100||N/A||N/A||30D Pertex Quantum||All Round||Regular||466 g / 1 lb 0.5 oz||72 cm / 28.5 in|
|Arc'teryx Thorium (Men's - Women's)||7/-14||Review||No||Yes||Yes||Down||750||140||105,000||Coreloft||80 + 140 g/m²||Arato 30||All Round||Regular||517 g / 1 lb 2.2 oz||71.5 cm / 28.1 in|
|Feathered Friends Eos||8/-13||No||Yes||No||Down||900||105||94,500||N/A||N/A||Pertex Quantum||All Round||Regular||306 g / 10.8 oz||?|
|Arc'teryx Thorium AR (Men's - Women's)||8/-13||Review||No||Yes||No||Down||750||130||97,500||Coreloft||80 + 140 g/m²||Arato 30||All Round||Regular||490 g / 1 lb 1.3 oz||72 cm / 28.3 in|
|Patagonia Macro Puff (Men's - Women's)||8/-13||Review||No||No||No||Synthetic||N/A||N/A||N/A||PlumaFill||135 + 90 g||10D Recycled nylon ripstop||All Round||Regular||435 g / 15.3 oz||79 cm / 31 in|
|Arc'teryx Macai LT (Men's)||8/-13||Yes, zips||No||No||Down||750||49||36,750||Coreloft Compact||60 g/m²||N40p-X 3L Gore-Tex||Ski/Snowboard||Regular||855 g / 1 lb 14.2 oz||74 cm / 29.1 in|
|Arc'teryx Seyla (Women's)||8/-13||No||No||Yes||Parka||750||92||69,000||N/A||N/A||Arato 10||Around Town||Regular||507 g / 1 lb. 1.9 oz.||87 cm / 34.4 in|
|Patagonia Fitz Roy (Men's - Women's)||8/-13||No||Yes||No||Down||800||128||102,400||N/A||N/A||20D Nylon||All Round||Regular||632 g / 1lb 6.3 oz||74 cm / 29 in|
|Arc'teryx Koda (Men's)||8/-13||No||No||No||Parka||N/A||N/A||N/A||Coreloft||80 + 140 g/m²||N80p-X Gore-Tex||Around Town||Regular||720 g / 1 lb 9.4 oz||75 cm / 29.5 in|
|Patagonia Vosque 3-in-1 (Women's)||10/-12||Review||No||No||No||Parka||N/A||N/A||N/A||ThermoLite||100 g||65% nylon, 35% polyester||Around Town||Regular||1.360 kg / 3 lb||90 cm / 35.5 in|
|Patagonia City Storm Down (Men's - Women's)||12/-11||No||Yes||No||Parka||700||191||133,700||N/A||N/A||4.2 oz polyester||All Round||Regular||468 g / 16.5 oz||91 cm / 36 in|
|Patagonia Jackson Glacier (Men's - Women's)||12/-11||Review||No||No||Yes||Parka||700||141||98,700||N/A||N/A||3.6 oz 50D polyester||Around Town||Regular||880 g / 1 lb 15 oz||79 cm / 31 in|
|Arc'teryx Sensa (Women's)||14/-10||No||No||Yes||Parka||N/A||N/A||N/A||Coreloft Compact||120 g/m²||NP100d Gore-Tex 2L||Around Town||Relaxed||785 g / 1 lb 11.7 oz||86 cm / 34 in|
|Patagonia Hi Loft Down (Men's - Women's)||14/-10||Review||No||Yes||No||Down||600||177||106,200||N/A||N/A||1.4 oz 30D polyester||All Round||Regular||540 g / 1 lb 3 oz||76 cm / 30 in|
|REI Magma 850 Hoodie 2.0 (Men's - Women's)||14/-10||No||Yes||No||Down||850||120||102,000||N/A||N/A||Pertex mini ripstop nylon||All Round||Regular||340 g / 13.75 oz||74 cm / 29.25 in|
|Arc'teryx Beta Insulated Coat (Women's)||16/-9||Review||No||No||Yes||Synthetic||N/A||N/A||N/A||Coreloft||80 g/m² + 120 g/m²||2L 40D Gore-Tex||Around Town||Regular||600 g / 1 lb 5.2 oz||?|
|Arc'teryx Atom AR (Men's - Women's)||18/-8||Review||Yes, mesh||No||No||Synthetic||N/A||N/A||N/A||Coreloft Continuous||120 g/m2 + 80 g/m2 + 60 g/m2||30D Tyono||All Round||Regular||475 g / 1 lb||74 cm / 29.1 in|
|Patagonia Downdrift (Men's - Women's)||18/-8||No||No||No||Down||600||279||167,400||N/A||N/A||4.2 oz polyester||Around Town||Regular||1.014 kg / 2 lb 3.8 oz||?|
|Arc'teryx Magnus (Men's)||19/-7||No||No||No||Parka||N/A||N/A||N/A||Coreloft||80 g||N60p Gore-Tex 2L||Around Town||Regular||690 g / 1 lb 8.3 oz||83 cm / 32.5 in|
|Arc'teryx Agrium (Men's - Women's)||21/-6||No||Yes||No||Down||850||117||99,450||N/A||N/A||Arato||All Round||Regular||365 g / 12.9 oz||75 cm / 29.5 in|
|Patagonia AlpLight Down (Men's - Women's)||21/-6||No||Yes||No||Down||800||100||80,000||N/A||N/A||0.8 oz 10D polyester||All Round||Slim||270 g / 9.5 oz||74 cm / 29 in|
|Arc'teryx Beta Insulated (Men's - Women's)||21/-6||Review||Yes, zips||No||Yes||Synthetic||N/A||N/A||N/A||Coreloft Continuous||80 g/m²||2L 40D Gore-Tex||All Round||Regular||680 g / 1 lb 8 oz||78.5 cm / 31 in|
|Patagonia Topley (Men's)||23/-5||No||No||Yes||Down||700||172||120,400||N/A||N/A||6 oz polyester||All Round||Regular||1.133 kg / 2 lb 8 oz||77 cm / 30.5 in|
|Arc'teryx Alpha IS (Men's)||23/-5||No||Yes||Yes||Synthetic||N/A||N/A||N/A||Coreloft Continuous||65 g/m²||N40p-X 2L Gore-Tex||Climbing||Regular||610 g / 1 lb 5.5 oz||78 cm / 30.75 in|
|Rab Xenon 2.0 (Men's - Women's)||23/-5||No||Yes||Yes||Synthetic||N/A||N/A||N/A||PrimaLoft Silver||60 g||30D Pertex Quantum||All Round||Regular||385 g / 13.6 oz||71.5 cm / 28.1 in|
|Patagonia Down Sweater (Men's - Women's)||23/-5||Review||No||Yes||No||Down||800||150||120,000||N/A||N/A||1.4 oz 20x30D polyester||All Round||Regular||428 g / 15.1 oz||67 cm / 26.25 in|
|Arc'teryx Ralle Parka (Men's)||25/-4||No||No||Yes||Parka||N/A||N/A||N/A||Coreloft||80 g/m²||2L 40D Gore-Tex||Around Town||Regular||735 g / 1 lb 9.9 oz||?|
|Patagonia Silent Down (Men's - Women's)||26/-3||Review||No||No||No||Down||700||109||76,300||N/A||N/A||2.2 oz polyester||Around Town||Regular||585 g / 1 lb 4.7 oz||74 cm / 29 in|
|Arc'teryx Therme Insulated (Men's)||26/-3||Review||No||No||No||Synthetic||N/A||N/A||N/A||Coreloft Compact||40 g/m²||2L Gore-Tex||Around Town||Regular||960 g / 2 lb 1.9 oz||73 cm / 28.75 in|
|Arc'teryx Cerium (Men's - Women's)||26/-3||No||Yes||No||Down||850||113||96,050||Coreloft||80 + 100 g/m²||Arato 15||All Round||Trim||335 g / 11.8 oz||?|
|Mountain Hardwear GW/2 (Men's - Women's)||28/-2||No||Yes||No||Down||800||85||68,000||N/A||N/A||10D Ripstop Nylon||All Round||Trim||250 g / 8.8 oz||70 cm / 27.5 in|
|Arc'teryx Cerium LT (Men's - Women's)||28/-2||Review||No||Yes||No||Down||850||102||86,700||Coreloft||80 + 100 g/m²||Arato 10||All Round||Trim||305 g / 10.8 oz||72 cm / 28.3 in|
|Arc'teryx Nuclei FL (Men's - Women's)||32/0||Review||No||Yes||No||Synthetic||N/A||N/A||N/A||Coreloft Continuous||65 g/m²||Arato 10r||Climbing||Trim||325 g / 11.5 oz||75 cm / 29.5 in|
|Patagonia DAS Light (Men's - Women's)||34/1||No||Yes||Yes||Synthetic||N/A||N/A||N/A||PlumaFill||65 g||0.8-oz 10-denier Pertex Quantum Pro||Climbing||Regular||320 g / 11.3 oz||77 cm / 30.5 in|
|Patagonia Micro Puff (Men's - Women's)||36/2||Review||No||Yes||No||Synthetic||N/A||N/A||N/A||PlumaFill||65 g||Pertex Quantum||All Round||Trim||298 g / 10.5 oz||75 cm / 29.5 in|
|Patagonia Isthmus (Men's)||36/2||No||No||No||Parka||N/A||N/A||N/A||ThermoGreen||60 g||4.2 oz polyester||Around Town||Regular||895 g / 1 lb 15.6 oz||70 cm / 27.5 in|
|Arc'teryx Proton LT (Men's - Women's)||37/3||Review||No||No||No||Synthetic||N/A||N/A||N/A||Coreloft Compact||80 g/m2 + 60 g/m2||Fortius Air 20||Climbing||Trim||375 g / 13.2 oz||75 cm / 29.4 in|
|Patagonia Nano Puff (Men's - Women's)||37/3||Review||No||Yes||No||Synthetic||N/A||N/A||N/A||PrimaLoft Gold Insulation Eco||60 g||22D Polyester||All Round||Regular||363 g / 12.8 oz||71.5 cm / 28 in|
|Arc'teryx Norvan SL Ins. (Men's - Women's)||39/4||No||Yes||No||Synthetic||N/A||N/A||N/A||Coreloft Compact||40 g/m²||Gore-Tex ShakeDry||Running||Trim||270 g / 9.5 oz||71.5 cm / 28.1 in|
|Patagonia Nano Air (Men's - Women's)||41/5||Review||No||No||No||Synthetic||N/A||N/A||N/A||FullRange||60 g||33D Nylon ripstop||All Round||Trim||318 g / 11.2 oz||?|
|Arc'teryx Atom LT (Men's - Women's)||43/6||Review||Yes, mesh||No||No||Synthetic||N/A||N/A||N/A||Coreloft Continuous||60 g/m²||20D Tyono||All Round||Trim||375 g / 13.2 oz||74 cm / 29.1 in|
|Arc'teryx Cerium SL (Men's - Women's)||43/6||Review||No||Yes||No||Down||850||58||49,300||Coreloft||40 + 100 g/m²||Arato 7||All Round||Trim||215 g / 7.6 oz||69 cm / 27.2 in|
|Arc'teryx Proton Hybrid (Men's - Women's)||46/8||Review||No||No||No||Synthetic||N/A||N/A||N/A||Coreloft Compact||40 g/m²||Fortius™ Air 50||All Round||Trim||365 g / 12.9 oz||?|
|Arc'teryx Proton FL (Men's)||48/9||Review||No||No||No||Synthetic||N/A||N/A||N/A||Octa Loft||94 g/m²||Fortius Air 20||Climbing||Trim||323 g / 11.4 oz||77 cm / 30.4 in|
|Arc'teryx Atom SL (Men's - Women's)||52/11||Review||Yes, mesh||No||No||Synthetic||N/A||N/A||N/A||Coreloft Compact||40 g/m²||20D Tyono||All Round||Trim||245 g / 8.6 oz||72 cm / 28.3 in|
|REI Stormhenge Hybrid (Men's - Women's)||Testing||Yes, zips||No||No||Down||850||?||N/A||N/A||40D + 80D||All Round||Regular||900 g / 1 lb 15.75 oz||80 cm / 31.5 in|
|Arc'teryx Monitor Insulated (Women's)||Testing||No||No||Yes||Parka||N/A||N/A||N/A||Coreloft||80 + 100 g/m²||40D 3L Gore-Tex||Around Town||Oversized||645 g / 1 lb 6.8 oz||93 cm / 37 in|
|Arc'teryx Coelle (Women's)||Testing||No||No||Yes||Parka||N/A||N/A||N/A||Coreloft||80 + 140 g/m²||40D 2L Gore-Tex||Around Town||Regular||460 g / 1 lb 0.2 oz||93 cm / 37 in|
View full table at https://outdoorcrunch.com/best-arcteryx-jacket/.
If you're confused now and don't know which jacket best corresponds to your own needs, then follow the advice given in https://arcteryx.com/us/en/shop/jacket-finder/.
The temperature ratings in this list are intended to represent the lowest temperatures you can wear each jacket without feeling uncomfortably cold.
Keep in mind that these are only approximate values, assuming:
- worn over a shirt only and no shell over,
- during daily use (strolls, power walks etc at most - no high output activities),
- with light wind,
- and when it's dry out.
These values applicable to your torso only. Your hands, legs and feet are still subject to their own additional insulation.
The best practice is usually to use this table for comparing each jacket to one another, rather than pinpointing their ratings.
Also, ratings will best respond to males. As most women tend to run colder than men, for women, shifting these ratings a bit is recommended.
Always opt for the warmer option when in doubt. For jackets with Atom AR level warmth and beyond, recommended is almost always the hooded models.
- Also see: Arc'teryx Shells
|Name||Bottom line||Activity||Review||Breathability||Weather Res.||Durability||Packability||Temp (F/C)||Pit zips?||Two way zipper?||Stuffs into itself?||Hood?||Face Fabric||Fit||Weight||Length||Measurements|
|Alpha FL (Men's - Women's)||Climbing||4/10||5/10||6/10||10/10||N/A||No||No||Yes||StormHood||Hadron 3L Gore-Tex||Trim||209 g / 7.4 oz||76.5 cm / 30 in||[Men's / Women's]|
|Alpha SL (Men's - Women's)||Climbing||3/10||4/10||6/10||9/10||N/A||No||No||Yes||StormHood||N40p 3L Gore-Tex||Trim||326 g / 11.5 oz||77.5 cm / 30.5 in||[Men's / Women's]|
|Alpha AR (Men's - Women's)||Go-to climbing harshell.||Climbing||Review||8/10||7/10||8/10||4/10||N/A||Yes||No||No||StormHood||N40d & N80d Most Rugged 3L Gore-Tex Pro||Regular||430 g / 15.2 oz||79.5 cm / 31.25 in||[Men's]|
|Alpha SV (Men's - Women's)||Strongest climbing hardshell.||Climbing||Review||8/10||10/10||10/10||3/10||N/A||Yes||No||No||StormHood||N100d Most Rugged 3L Gore-Tex Pro||Regular||510 g / 1 lb 2 oz||78 cm / 30.75 in||[Men's]|
|Alpha IS (Men's)||Climbing||7/10||5/10||5/10||8/10||23/-5||No||Yes||Yes||StormHood||N40p-X 2L Gore-Tex||Regular||610 g / 1 lb 5.5 oz||78 cm / 30.75 in|
|Beta (Men's - Women's)||All Round||5/10||5/10||4/10||5/10||N/A||No||No||No||StormHood||N30p-X 3L Gore-Tex||Fitted||300 g / 10.6 oz||76 cm / 30 in|
|Beta Long (Men's)||All Round||Review||5/10||8/10||8/10||3/10||N/A||No||No||No||StormHood||N80p 3L Gore-Tex||Regular||441 g / 15.6 oz||85 cm / 33.5 in|
|Beta Coat (Women's)||All Round||7/10||5/10||4/10||5/10||N/A||No||Yes||No||StormHood||3L Gore-Tex||Regular||320 g / 11.3 oz||?||[Men's / Women's]|
|Beta LT Hadron (Men's - Women's)||All Round||5/10||5/10||4/10||5/10||N/A||No||No||No||StormHood||Hadron 3L Gore-Tex||Fitted||255g / 9 oz||76 cm / 30 in|
|Beta LT (Men's - Women's)||Beta AR alternative.||All Round||Review||8/10||7/10||8/10||5/10||N/A||Yes||No||No||StormHood||N40d 3L Gore-Tex||Fitted||395 g / 13.9 oz||76 cm / 30 in|
|Beta Insulated (Men's - Women's)||Best insulated shell.||All Round||10/10||4/10||4/10||2/10||21/-6||Yes||Yes||No||StormHood||N40d 2L Gore-Tex||Regular||680 g / 1 lb 8 oz||78.5 cm / 31 in||[Men's / Women's]|
|Beta Insulated Coat (Women's)||Beta Insulated alternative.||All Round||7/10||4/10||4/10||2/10||16/-9||No||Yes||No||StormHood||N40d 2L Gore-Tex||Regular||600 g / 1 lb 5.2 oz||?||[Men's / Women's]|
|Beta AR (Men's - Women's)||Go-to all-round harshell.||All Round||Review||8/10||8/10||8/10||4/10||N/A||Yes||No||No||DropHood||N40r-X & N80p-X Most Rugged 3L Gore-Tex Pro||Regular||460 g / 1 lb||76 cm / 30 in|
|Beta SV (Men's - Women's)||Strongest all-round harshell.||All Round||Review||8/10||10/10||9/10||3/10||N/A||Yes||No||No||StormHood||N80p-X Most Rugged 3L Gore-Tex Pro||Regular||495 g / 1 lb 1.5 oz||79 cm / 31 in||[Men's / Women's]|
|Alpine Guide (Men's - Women's)||All Round||8/10||10/10||9/10||3/10||N/A||Yes||No||No||StormHood||N80d-X Most Rugged 3L Gore-Tex Pro||Regular||480g / 1 lb 0.9 oz||?||[Men's]|
|Gamma SL (Men's - Women's)||A trimmer Gamma LT.||All Round||Review||7/10||2/10||6/10||5/10||N/A||No||No||No||StormHood||Fortius 1.0||Trim||310 g / 10.9 oz||74 cm / 29.1 in||[Men's / Women's]|
|Gamma LT (Men's)||A fleeceless, trimmer Gamma MX.||All Round||Review||7/10||3/10||7/10||3/10||N/A||No||No||No||StormHood||Wee Burly||Regular||545 g / 1 lb 3.2 oz||76 cm / 30 in||[Men's / Women's]|
|Gamma MX (Men's - Women's)||A softshell with a fleece.||All Round||Review||6/10||4/10||8/10||3/10||N/A||No||No||No||StormHood||Fortius 2.0||Regular||555 g / 1 lb 3.6 oz||74 cm / 29.1 in||[Men's / Women's]|
|Rush (Men's - Women's)||Go-to ski jacket.||Skiing||Review||8/10||9/10||9/10||3/10||N/A||Yes||No||No||StormHood||N80p-X & N100p-X 3L Most Rugged Gore-Tex Pro||Regular||590 g / 1 lb 4.8 oz||79.5 cm / 31.25 in||[Men's]|
|Sabre (Men's)||Alternative to Rush.||Skiing||8/10||8/10||8/10||2/10||N/A||Yes||No||No||StormHood||N80p-X 3L Gore-Tex||Regular||705 g / 1 lb 8.9 oz||79 cm / 31 in|
|Sentinel (Women's)||Skiing||8/10||8/10||8/10||2/10||N/A||Yes||No||No||StormHood||N70p 3L Gore-Tex||Regular||370 g / 13.1 oz||?|
|Macai (Men's)||Go-to insulated ski jacket.||Skiing||Review||10/10||8/10||9/10||1/10||5/-15||Yes||No||No||DropHood||N40p-X 3L Gore-Tex||Regular||1 kg / 2 lb 3.3 oz||75 cm / 29.5 in|
|Macai LT (Men's)||A lighter Macai with StormHood.||Skiing||8/10||7/10||8/10||1/10||8/-13||Yes||No||No||StormHood||N40p-X 3L Gore-Tex||Regular||855 g / 1 lb 14.2 oz||?||[Men's]|
|Andessa (Women's)||Go-to insulated ski jacket.||Skiing||10/10||Testing||Testing||1/10||8/-13||Yes||No||No||DropHood||N40d 3L Gore-Tex||Trim||869 g / 1 lb 14.7 oz||?|
|Andessa Shell (Women's)||Non-insulated Andessa.||Skiing||5/10||Testing||Testing||3/10||N/A||No||No||No||DropHood||N70p 3L Gore-Tex||Trim||560 g / 1 lb 3.8 oz||?|
|Theriss Down (Women's)||Skiing||8/10||6/10||7/10||2/10||Testing||Yes||No||No||StormHood||N80p 2L Gore-Tex||Regular||709 g / 1 lb 9 oz||?|
|Rush IS (Women's)||An insulated Rush.||Skiing||5/10||Testing||Testing||9/10||16/-9||No||No||Yes||StormHood||Gore-Tex Infinium||Regular||515 g / 1 lb 2.2 oz||?|
|Sentinel IS (Women's)||Skiing||Testing||Testing||Testing||Testing||21/-6||Yes||No||No||StormHood||N80p 2L Gore-Tex||Regular||600 g / 1 lb 5.2 oz||?||[Women's]|
|Ski Guide (Men's - Women's)||Skiing||Testing||Testing||Testing||Testing||N/A||Yes||No||No||DropHood||N80d Most Rugged 3L Gore-Tex Pro||Regular||570 g / 1 lb 4.1 oz||?|
|Micon Heather||Skiing||Testing||Testing||Testing||Testing||N/A||Yes||No||No||StormHood||NP100-d 3L Gore-Tex||Regular||685 g / 1 lb 8.2 oz||83 cm / 32.5 in||[Men's]|
|Micon (Men's)||Skiing||Testing||Testing||Testing||Testing||N/A||Yes||No||No||StormHood||N80p 3L Gore-Tex||Regular||685 g / 1 lb 8.2 oz||83 cm / 32.5 in||[Men's]|
|Cassiar (Men's)||Skiing||Review||8/10||7/10||8/10||3/10||N/A||Yes||No||No||DropHood||N70p 3L Gore-Tex||Trim||820 g / 1 lb 12.9 oz||74.5 cm / 29.3 in||[Women's]|
|Cassiar LT (Men's)||Skiing||Review||6/10||6/10||6/10||5/10||N/A||Yes||No||No||DropHood||N70p 3L Gore-Tex||Trim||605 g / 1 lb 5.3 oz||75 cm / 29.5 in||[Women's]|
|Ravenna (Women's)||Skiing||Review||8/10||7/10||8/10||3/10||N/A||Yes||No||No||DropHood||N70s-4 3L Gore-Tex||Trim||725 g / 1 lb 9.6 oz||69.5 cm / 27.4 in||[Men's]|
|Ravenna LT (Women's)||Skiing||Review||6/10||6/10||6/10||5/10||N/A||Yes||No||No||DropHood||N70p 3L Gore-Tex||Trim||540 g / 1 lb 3 oz||69 cm / 27.2 in||[Men's]|
|Procline (Men's)||Skiing||Testing||Testing||Testing||Testing||N/A||Yes||No||No||StormHood||N70p Gore-Tex Infinium||Trim||720 g / 1 lb 9.4 oz||76 cm / 30 in||[Women's]|
|Shashka Stretch (Women's)||Skiing||Testing||Testing||Testing||Testing||N/A||Yes||No||No||StormHood||N70p Gore-Tex Infinium||Trim||670 g / 1 lb 7.6 oz||71 cm / 28 in||[Women's]|
|Sabre AR (Men's)||Skiing||Review||7/10||8/10||7/10||7/10||N/A||Yes||No||No||StormHood||N70p 3L Gore-Tex||Regular||700 g / 1 lb 8.7 oz||79 cm / 31 in||[Men's]|
|Sentinel AR (Women's)||Skiing||Review||7/10||8/10||7/10||7/10||N/A||Yes||No||No||StormHood||N70p 3L Gore-Tex||Regular||590 g / 1 lb 4.8 oz||72.5 cm / 28.5 in||[Women's]|
|Sabre LT (Men's)||Skiing||Review||7/10||8/10||7/10||8/10||N/A||Yes||No||No||StormHood||N80p 3L Gore-Tex||Regular||660 g / 1 lb 7.3 oz||83 cm / 32.5 in|
|Sentinel LT (Women's)||Skiing||Review||7/10||8/10||7/10||8/10||N/A||Yes||No||No||StormHood||N80p 3L Gore-Tex||Regular||565 g / 1 lb 3.9 oz||73.5 cm / 29 in|
|Incendia (Women's)||Skiing||Review||8/10||9/10||9/10||3/10||N/A||Yes||No||No||StormHood||NP100d 3L Gore-Tex||Trim||610 g / 1 lb 5.5 oz||79 cm / 31 in||[Women's]|
|Indencia IS||Skiing||Testing||Testing||Testing||Testing||Testing||Yes||No||No||StormHood||N80p 2L Gore-Tex||Regular||?||78 cm / 30.75 in||[Men's / Women's]|
|Norvan LT (Men's - Women's)||Go-to running jacket.||Running||5/10||5/10||8/10||6/10||N/A||No||No||No||Standard||N13p 3L Gore-Tex||Fitted||190 g / 6.7 oz||?||[Women's]|
|Squamish (Men's - Women's)||Trimmer, lighter, packable running jacket.||Running||Review||5/10||4/10||7/10||9/10||N/A||No||No||Yes||StormHood||30D Tyono||Trim||140 g / 4.9 oz||77.5 cm / 30.5 in||[Women's]|
|Norvan SL Ins. (Women's)||Running||Testing||Testing||Testing||Testing||39/4||No||No||Yes||Standard||Gore-Tex ShakeDry||Trim||270 g / 9.5 oz||71.5 cm / 28.1 in||[Women's]|
|Cita (Women's)||Running||Review||7/10||4/10||5/10||10/10||N/A||No||No||Yes||Standard||Lumin||Trim||120 g / 4.2 oz||67.5 cm / 26.5 in||[Men's]|
|Cita SL (Women's)||Running||Review||7/10||4/10||4/10||10/10||N/A||Yes||No||Yes||Standard||Permeair 20||Trim||65 g / 2.3 oz||61.5 cm / 24.2 in||[Men's]|
|Incendo (Men's)||Running||Review||7/10||4/10||5/10||10/10||N/A||No||No||Yes||Standard||Lumin||Trim||125 g / 4.4 oz||?|
|Incendo SL (Men's)||Running||Review||7/10||4/10||4/10||10/10||N/A||No||No||Yes||Standard||Permair 20 & Canim||Trim||80 g / 2.8 oz||73 cm / 28.75 in||[Men's / Women's]|
|Norvan SL (Men's - Women's)||Running||Review||7/10||6/10||8/10||8/10||N/A||No||No||Yes||Standard||Gore-Tex Infinium||Trim||120 g / 4.2 oz||77 cm / 30.4 in||[Women's]|
|Trino SL (Men's)||Running||Review||8/10||5/10||7/10||6/10||N/A||No||No||No||Standard||Gore-Tex Infinium||Trim||340 g / 12 oz||74 cm / 29.1 in||[Men's / Women's]|
|Trino SL Anorak (Women's)||Running||Review||8/10||7/10||8/10||7/10||N/A||No||No||No||Standard||Gore-Tex Infinium||Trim||290 g / 10.2 oz||65 cm / 25.5 in||[Men's / Women's]|
|Nodin (Men's - Women's)||Running||8/10||5/10||5/10||10/10||N/A||No||No||Yes||Standard||20D Tyono||Trim||155 g / 5.5 oz||75 cm / 29.5 in||[Men's / Women's]|
|Solano (Men's - Women's)||Around Town||Review||Testing||Testing||Testing||Testing||N/A||No||No||No||Standard||Gore-Tex Infinium||Relaxed||355 g / 12.5 oz||72 cm / 28.3 in|
|Venda Anorak (Women's)||Around Town||Testing||Testing||Testing||Testing||N/A||No||No||No||Standard||Gore-Tex||Relaxed||255 g / 9 oz||75.5 cm / 29.7 in|
|Zeta FL (Men's - Women's)||Hiking||4/10||6/10||4/10||6/10||N/A||No||No||No||StormHood||N20r 2L Gore-Tex||Trim||221 g / 7.8 oz||76 cm / 30 in||[Men's / Women's]|
|Zeta SL (Men's - Women's)||Hiking||Review||3/10||5/10||4/10||5/10||N/A||No||No||No||StormHood||2L Gore-Tex||Trim||310 g / 10.9 oz||77.8 cm / 30.6 in||[Men's]|
|Zeta LT (Men's - Women's)||Hiking||5/10||7/10||8/10||5/10||N/A||No||No||No||StormHood||N40P-X 3L Gore-Tex||Trim||335 g / 11.8 oz||78 cm / 30.75 in||[Men's]|
|Zeta AR (Men's)||Hiking||7/10||8/10||7/10||4/10||N/A||Yes||No||No||StormHood||3L Gore-Tex||Regular||425 g / 15 oz||80 cm / 31.5 in|
I'm not going to explain the Coreloft insulation in detail because both jackets are equipped with it. I'll try to keep this post within the context of differences between these products.
First of all, the AR does NOT have twice the insulator amount of LT.
AR is insulated with:
- 120 g/m2 of Coreloft around the torso: This is the only region AR doubles the insulator amount of LT.
- 80 g/m2 of Coreloft under the arms: They're mostly compressed anyway. Investing less insulator here not only decreases the price but also increases mobility.
- 60 g/m2 of Coreloft for the hood.
LT, on the other hand, is insulated with 60 g/m2 of Coreloft everywhere.
This makes up one of the biggest differences between the two models:
AR is significantly warmer compared to LT. If you're truly active inside the AR, you might even overheat.
Now, although it's quite difficult to pinpoint the warmth differences between these two jackets, let me do my best and at least try to give you an idea:
Generally speaking, with only a long sleeved shirt under and without a shell on top, for an average person, during daily use (strolls, power walks, etc) and with enough wind to cause an umbrella to twist in your hand:
...without feeling uncomfortably cold, the lowest temperature to wear an Atom LT would be 36 deg F (2 deg C), and Atom AR around 18 deg F (-8 deg C).
With at least a moderate quality layering:
...Atom LT would be at 25 deg F (-4 deg C), and AR at 7 deg F (-14 deg C).
With a good base layer under and a shell jacket on top:
...Atom LT would be at 10 deg F (-10 deg C), and AR at -4 deg F (-20 deg C).
- Arc'teryx's own Atom AR vs Atom LT side-by-side comparison chart: https://arcteryx.com/us/en/compare/X000005160-oracle/X000005098-multiverse
Note that AR can even come too warm when you near 40 F's.
Maybe this entire thing can be oversimplified into this:
If you're looking for a warm jacket to put on out in the town when it's freezing with shitty wind, do not get an LT! You'll probably feel too cold inside it!
Wind & Water Resistance
Although side fleece panels of LT make it much more breathable, it sacrifices wind resistance significantly.
Although both these jackets are marketed as mid layers (meaning you need an extra layer over them), with the AR, you won't need a shell unless there's heavy rain.
With the LT, though, you probably will.
Speaking of rain, both jackets come with DWR coating at the top - although they're mid layers.
DWR is a coating.
It's basically sprayed on to the surface of these jackets as a finish. It stands for Durable Water Repellent - which means that water will be repelled under wet conditions instead of soaking into the fabric.
DWR also decreases dry time.
It's a good thing these jackets are coated in DWR, but pay attention to the fact that DWR is a coating - meaning that it will wear off over time.
Which is why you might want to invest in a DWR spray such as this one for after treatment.
As you see, there's a strong correlation between FP x FW and temperature ratings, but not more than, say, 80%. I explained why this happens here in this post of mine.
So the winner is AR by far.
Until this point, I've repeated it many times, but for the sake of consistency let me say it one more time:
LT is much more breathable than AR due to its side fleece panels.
This is also what causes AR to overheat much easier compared to LT.
If you're active, OR it's nearing 30 F's out, AR probably will start feeling too warm, even if it isn't layered with anything else.
That said, LT still isn't the BEST in terms of breathability.
I don't want to confuse you even further, but note that in our post Patagonia Nano Air vs Arcteryx Atom LT, we found that the Air is actually more breathable - although less weather resistant and more, ugh, "frumpy" looking.
Fit and Comfort
First of all, LT comes with a trim fit and AR with a regular fit. If you have an athletic build, LT would probably look very good on you. AR, on the other hand, is more "bulky".
If you'd like to see some numbers:
Atom LT Hoody (Medium)
- Chest: 117.5 cm
- Waist: 109.5 cm
- Back Length: 74 cm
- Sleeve Length: 91.5 cm
Atom AR Hoody (Medium)
- Chest: 120.5 cm
- Waist: 112.5 cm
- Back Length: 74 cm
- Sleeve Length: 91 cm
Note: The small sizes are roughly 5 cm smaller in the chest and waist.
This is how Trim and Regular Fits are illustrated by Arcteryx:
Another thing about fit is that AR is thicker and more puffy going outwards:
That said, the "puffiness" difference isn't big enough to cause a difference when you're trying to layer a shell on top.
At 0.9 lbs (415 grams), LT is only 0.1 lbs lighter compared to AR's 1 lb (470 grams) of weight.
If you'll be wearing the jacket out in the town only, this won't be a noticeable difference.
However, for activities that require physical strength and endurance, this difference will make a difference for most of us.
You can use LT pretty much doing any outdoor activity, such as:
- Surfing (kidding).
You name it.
*Biking & rocking LT's.
On the other hand, AR would be too warm and uncomfortable for all of these activities. It'd be more suitable for casual, frigid weather outgoings, though.
So I don't thing we can say one is more versatile than the other, since one can't replace the other's work. Just choose according to your own needs and desires.
So... in short:
Trekitt's reviews on these jackets also worth checking out: