Salewa Ultralight 22LUnpack it, and it's ready to go in seconds our 22 litre Ultralight is equipped with comfortable, ergonomically shaped shoulder straps, a two way zip and reflective sublimation print for visibility at dawn or dusk. When not in use, this super packable ultralight piece rolls up to stash away in its storage bag in your main backpack or duffle. This pack is a Salewa Committed product that fulfils our additionally strict socially and environmentally