The Double is made to serve the needs of couples and families in an all-in-one ski boot dryer, ski boot heater and ski equipment carrier. This bag accommodates a heating and drying system for two pairs of boots. There is a big, heated compartment for gloves socks and thermal wear, with a large, outside pocket for additional clothes and accessories including two helmet carriers. This bag can also accommodate one big pair and two small children’s ski boots. Temperature settings and one “OFF” position: HOT 70°C =150°F DRY 60°C =130°F WARM 50°C = 122°F