Burly, 420-denier recycled nylon shell resists abrasion and the elements without weighing you down Highly breathable harness and back panel made for long approaches Roll-top closure manages smaller loads and expands to accommodate bigger days Snow safety-tool pocket with organization sleeves Internal and external ice-tool carry options Dynamic strap system carries skis and snowboards in an A-frame, vertical or cross position, but is removable to save weight Accessory pocket inside the snow safety-tool pocket keeps a ski strap and snow science essentials at hand