Provides compression to stiff, weak, or injured knees and sore muscles. Soft binding for comfort. Soft, neoprene-blend material is breathable to help keep you cool and dry. Comfort sleeve makes it easy to put on and adjust. Comfort sleeve helps prevent chafing at the back of knee. Adjustable straps for custom compression and fit. Hook tab lays flat to stay secure. Odor-resistant. Support level moderate. One size fits most. Product Benefits.