BV450 vs BV500 Last updated: September 7, 2021 by Canberk Koksal Leave a Comment The BV450 is good for 4-day trips. But the BV500 (see image) is better. The 11.5-liter capacity has enough storage space to keep you on trail for up to 7 days.In the BearVault lineup, model … [Read more...] about BV450 vs BV500