The BLACKHAWK! Advanced Tactical Knee Pad is perfect for tactical operations. The closed cell foam padding provides excellent shock resistance and little or no moisture retention. Padded side extensions provide additional protection. Specifications and Features: 600 denier nylon shell Substantial protection in a lightweight, durable package Non-slip, flexible, molded polyurethane cap Contoured interior ledge prevents pad from slipping downward Closed cell foam padding provides excellent shock resistance and little or no moisture retention Hook and loop elastic straps