Rothco's 11058 Ultra Force Multi Purpose SWAT knee pads feature a non-slip rubber cap surface for crawling, the grommets that secure them to the pads will not reflect light. The 1/2" foam padding is covered by 900 denier polyester. A dual hook and loop secure fastening system keeps them in place. These are available in Black, Olive Drab, ACU Digital Camo, Woodland Camo, Desert Tan and Coyote Brown.