Dries Most Garments in 80 Minutes or Less: Boot dryers that only use convection can take anywhere between 12 to 24 hours to dry. With ours, it uses a hybrid forced air speed drying system. Using forced air induction and a fan, it not only draws in air, it warms, then circulates it throughout your garments, resulting in dry shoes, boots, gloves, and helmets in under 80 minutes