ProCare® Unisex Navy Blue Cotton Polyester Arm Sling, Extra Large, 1 Each Cleaning Aids Combines a synthetic fleece sheepskin Style:Left Ear Combines a synthetic fleece sheepskin cover with the comfort of a foam knee pad for ultimate knee comfort while using a knee scooter * Greatly reduces pain friction pressure and fatigue to the knee hip and leg while using a knee scooter * Plush soft durable and breathable synthetic sheepskin material comfortably cushions the knee without irritating the skin * The SOFT n PLUSH Comfort Knee Pad easily stretches over knee scooters existing knee platform with integrated elastic bands * Hook and loop closures on the underside of the SOFT n PLUSH Comfort Knee Pad keep it securely in place * Universally fits almost all knee scooter platforms * Dimensions: 15 x 7 Leaves skin feeling soft and smooth Slide buckle adjustment Full envelope to support entire arm