The Backcountry Access E2 Float 25L Avalanche Airbag is BCA's full-fledged E2 airbag pack for all snowsports, featuring our waterproof coated nylon, Side Stash pocket, Back Stash zip, curved side access zip, removable ski/snowboard/compression straps, hip belt pocket, "cooling fin" backpanel ventilation, and dedicated safety tools pocket.