The DryGuy AC/DC! Small enough to go anywhere...to warm in minutes and dry in hours! Working naturally, with gentle, thermal convection the AC/DC silently dries all sporting footwear including ski and board boots, ice skates, soccer shoes, baseball shoes, and football shoes as well as hunting, fishing, working, and dress boots and shoes. The AC/DC produces a safe efficient heat eliminating odors and increasing the life of footwear and gear. Transfer the comforts of home to your car and on the road.