Vault BackpackDescription The Vault is a school backpack that's so much more than just a school backpack. And this season, with the help of some students, we've updated the Vault so it now includes double handles, is self standing and has a slimmer profile, making commuting on packed trains a lot less of a hassle. The ultra comfortable FlexVent suspension system with flexible moulded shoulder straps, a padded mesh back section and a breathable lumbar panel is still