Keep your feet dry, your goggles safe and gear organized with the Round Trip boot backpack. Back panel access door flips down and doubles as standing mat when changing into boots. Heat-molded, crush proof SafeZone compartment protects your goggles, sunglasses, iPhone, portable electronics and other fragile gear. Built in loops let you quickly connect the Boot Backpack to Thule's RoundTrip rolling ski and snowboard bags. Two spacious side pockets store outwear, gloves and accessories. Lockable zippers on helmet and goggle compartment deter theft (lock sold separately). Multiple grab handles allow for easy transport. Heavy duty tarpaulin bottom provides added protection. Grommets in boot compartment let water escape. Dimensions: 13 x 14.5 x 19.25 in. Weight: 2.5 lb. Volume: 3477 cu in. Material: Tarpaulin, Polyester.