Lightweight rounded foam construction with International quality protectionQuality wipe clean PU facing for comfort and durability3 horizontal section foam knee roll giving superb wrap around the knee and shinTop hat construction gives greater curvature to wrap around the thigh One piece interior bolster prevents movement for vital protectionOne piece interior bolster prevents movement of vital protectionTriple vertical and knee internal bolsters giving great protection and flexibilityStrong internal knee locator and new internal knee bolster shape which positions the knee for maximum protectionExtended wing, knee and top hat gives additional ankle, calf and thigh protectionAbrasion resistant instep material for long life