The Lange Pro boot bag backpack is a heavy-duty 20L boot backpack designed to hold your gear and go. Constructed of a combination of durable 600D and 1200D Polyester material the Lange Pro Boot Backpack features convenient side boot holsters and straps to hold your boots. Foam and Dynaprotec ergonomic back panel offer optimum comfort. A water repellent construction helps keep things dry. Other key features include an internal hydration pocket, an external helmet pouch, gear storage and ski straps.