knee support 1)PE shell 2)Fabric foam + mesh lining 3)Elastics ... )One set:2 knee pads,2 elbow pads,2 wrist pads knee support pad,skate guard,protector,skate protector,bicycle protector,extreme ... nylon strap4.One set2 knee pads,2 elbow pads,2 wrist pads5.SizeS/M/L6.Package1 set/mesh bag,or with ... will never disappoint you. welcome!!!Friends 2012 new design knee support