The Asterisk Cell Knee Brace is the most technologically advanced knee brace system available. Several pantened revolutionary design concepts come together in unison to create this system. The ability to be totally adustable yet remain rigid, along with a superior fastening design, a natural free-motion hinge, a full coverage knee cup, a pair of undersleeves and anti-rotation tethers are included in every box makes the Asterisk Cell stand apart from the other brands. Get the best "off the shelf" knee brace that money can buy from MotoFrugals. Take a que from professional motocross/supercross racers like James Stewart, Ricky Carmichael, Chad Reed, Andrew Short, Grant Langston, and more. RIDE ASTERISK!