The Travel Dry DX is the ideal portable shoe and boot dryer for your all-season adventures. Easily fitting into most footwear types, the compact design can be powered through your vehicle outlet, making it a must-have travel accessory for every outdoor trip. The Travel Dry DX works in a few simple steps. First, the dryer draws fresh air inside your shoe. Once inside, the heating elements warm the fresh air, helping it to circulate throughout the inside of your shoe. This warm air sucks up trapped moisture and escapes through the top of the shoe, taking the moisture with it. So wherever you go, go with the Travel Dry DX. Your feet will thank you.