Rothco Tactical Protective Gear Knee Pads feature 900 denier polyester over 1/2" foam padding, rubber non-slip caps, non-reflective grommets and dual hook & loop secure fastening system. One size fits all. Available in Olive Drab, Black, Woodland Camo, Desert Tan, ACU Digital and Coyote WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.