Durable and ergonomic knee pads with excellent impact absorption. D3O patented material out performs soft foams of the same thickness by up to six times.Size: UNIColour: BlackMade in: VietnamActivity Type: SailingMaterial: PolyesterMaterial Specification: PolyesterAge Group: AdultPackage Quantity (pcs): 2Original Colour by Producer: BlackGender: MaleGender: Female: Yachting (CMS): Neoprene: Unisex (CMS): Adult (CMS)