PERFORMANCE TECHNOLOGIES: MAX PROTECT | New perforated,lightweight, molded slash and calf guards andcompression moded EVA IMPAX foam addedin key impact zones for added coverage andprotection SLING WRAP | Versatile strap system nowwith Fantom Stretch that secures the elbow intothe engineered elbow pocket that provides acomfortable fit and protects against impacts LAY FLAT STRAPS | Easy to use and don'tget caught on your socks