Goodyear Gaerne GX-1 Motocross Boot GX-1: The Newest Innovative Entry-Level Off-Road Boot ! GX-1 combines technology and style providing protection and performance providing an instant step towards comfort. High quality material made in Italy. The structural support consists of two projections which slide inside special pockets avoiding overstretching front and back while providing forward and backward flexibility and anti-twist protection. Series: MX Line Features: sizes: 39–49 embossed suede on the upper sensitive side for improved grip and heat resistance. Exclusive high-grip rubber compound outsole ensuring durability excellent grip and comfortable ride. The closure system consists of 4 interchangeable alloy buckles for easy , fast and precise fastening. by removing the first two buckles on top the hole can be made wider to accommodate a larger leg or knee brace