<ul><li>83/17 nylon/spandex Xtreme Power performance</li><li>White is 82/18 polyester/spandex</li><li>Dri-Power® moisture-management technology</li><li>Antimicrobial</li><li>2 1/4" elastic waist with silicone gripper technology keep jersey tucked</li><li>Internal drawcord</li><li>No fly front</li><li>Envelope thigh and knee pad system holds pads firmly in place</li><li>Mesh inserts back yoke and back of knee</li><li>Elastic cuffs</li></ul>