Brand New Multi-Sport Knee Pads. Extra-Long high density pads help protect against bumps, bruises, and court/turf burns. Recommended for any activity non-slip padding is desired like volleyball, basketball, roller sports, field hockey, and softball. This product contains natural rubber latex which may cause allergic reactions. Constructed of a neoprene blend which may cause skin irritations. One size fits left or right. 12-18 inches. 30-45 cm.