If you want a backpack that can keep up with you and all of the expeditions you set out on, opt for the DaKine Heli Pro 26L Backpack. Whether you ski or board, it has the carry that you need, conveniently placed. It even has a deployable helmet carry for your noggin armor. Made from 640D nylon and 1260D ballistic nylon, it's durable and ready for whatever life throws at it. A snow tool/shovel pocket, integrated rescue whistle/sternum strap and quick draw ice axe sleeve provide convenience and comfort. For a backpack that takes the outdoors as seriously as you, check out the Heli Pro 26L Backpack from DaKine.