We've utilized the latest in 3D knitting tech to create the ARMA HEX Knee Protector. The seamless, single-piece, sock-thin sleeve moves and moulds perfectly to your body - the first protector of its kind. The ergonomic design is based on 3D scans of actual athletes. It rocks the latest in ARMA knee pad with integrated patella donut. You’ll feel its awesome flex and breathability, but not the bumps.