Fits ski and snowboard boots up to Mondopoint 30.5 / US 13 / UK 12 / EU 47. Attaches to Thule RoundTrip ski and snowboard roller bags for easy transport through airports. Most airlines will check this boot bag at no additional charge when also checking skis or snowboard. Dedicated compartment for ski or snowboard boots, complete with standing mat to change in and out of your boots while keeping feet dry. Front compartment stores and protects goggles inside ski helmet, keeping essential items together. Store gloves and sunblock in side pocket. Shoulder strap detaches and stores in side pocket at baggage check. Compact and protective storage for boots and essential gear in the car on the way to the mountain or at home between trips. Keep your ski pass or wallet and keys safe and always ready in secure zippered pocket. Identify each bag within a group or at the airline gate with exterior ID card pocket. bluesign is a strict international criteria that ensures the protection of workers, consumers, and the environment.