AOUTACC Tactical Combat Knee & Elbow Protective Pads Set for Outdoor CS Paintball Game Cycling Safety Skateboarding Gear Skates Knee Protection Guard PadsEva,Oxford Cloth Materials : Cushion is made of environmentally friendly EVA high density foam for superior shock absorption, outer lining is made of waterproof 900D oxford cloth, shell is made of a unique X shaped thermoplastic polyurethane (TPU). Size: Elbow Pad Size: 5. 1"*6. 3" 13cm*16cm; Knee Pad Size: 6. 3in*6. 3in 16*16cm; Weight: 390g. Adjustable: Fully adjustable,Elasticized hook and loop straps for secure fit for various knee girths.