Offering Excellent grip in the scrum with an 8 studded outsole and New shield protection on a wide boot for stronger players Adidas from talking to their sponsored players have also made the boot 12% lighter than the prevous model, without sacrificing qulaity or performance.... Upper- Extra Wide Fit,Has been made from a new Super League Leather which is a tougher leather to help provide more forefoot support for those in the scrums... Shield protection foam offers additional protection in areas that you need it most... Screw in studs for grip on very soft natural grounds, uses a last that is specifically designed for wider feet...