The Transpack XT1 Boot Bag is lightweight and rugged which makes it the competitor's choice to get your boots and gear to the mountain safely. The Isosceles Storage System has two side boot pockets with air/drainage grommets and a large central water-resistant compartment that accommodates your helmet and gear, all while creating a natural suspension that is ergonomic and comfortable.The XT1 is equipped with a closed-cell foam padded back and adjustable neoprene padded shoulder straps for additional comfort. Constructed with mesh side and top lid pockets, super tough water-resistant 600 denier coated polyester and double-locking, self-repairing nylon coil zippers, the XT1 will withstand not only the weather but your travel needs for years to come.