The ABS Signal 25L snow backpack comes with all the essential features you rely on a backcountry pack. The main compartment offers you enough space for all your goods you need on the hill. Beside all the practical pockets and features, the snow backpack is equipped with a retractable cable ski carry, a vertical snowboard carry, deployable helmet carry, a snow tool and shovel pocket and even a compartment for an ice axe. The backpack also insures a perfect and comfortable fit with ist padded waist and chest belt and the padded back Panel. The ABS avalanche airbag is a system that can help to prevent burial in an avalanche. Pulling the handle of the ABS avalanche airbag activates the two airbags in seconds. The volume of the airbag allows a skier or snowboarder to stay on the surface of the avalanche. Details: 630D nylon, 1260D ballistic nylon, integrated ABS Avalanche system inside, vertical snowboard carry, retractable cable ski carry, deployable helmet carry, fleece lined goggle pocket, snow tool, shovel pocket, ice axe carry, load compression straps, padded waist belt, integrated rescue whistle-sternum strap, limited lifetime warranty. Dimensions: 1500 cubic inches (25 liters), 21'' x 13'' x 10'' (53 x 33 x 25cm). Material: Nylon.