The STX Surgeon 100 Elbow Pads feature a Precision Fit™, which means they've been designed with a much sleeker fit profile. Additionally, the Surgeon 100 Elbow Pad features a 360+ Strap™ design to provide increased customization so that the pad remains secured to your forearm. Pureform strategically places LXPE foams. A silicone Grip Print for added retention.