These are a great boot sock for military and law enforcement personnel who spend a great deal of time on their feet or on the move. They can take all your duty can dish out. Extra cushioning softens the blows your feet take every day. Quick-dry fibers make washing a simple task. Superb fit minimizes bunching and blistering. Fox River's exclusive Wick Dry technology keeps feet dry while their URfit System provides support abd the Scentry technology resists odor in the sock.