- All round MX Boot follows the fit and function of our previous RIDER boot model - Perfect base sole stability due to metal and nylon inserts - Easy to operate, Snap-Lock adjustable three buckle closure system - Perfect grip on the footpegs thanks to the durable and stiched welt sole construction - Front toe and sole protection with a durable metal toe guard - Extra comfort with an air mesh interior, generous heel support and cushioned insole - Inside leg heat protection with a synthetic heat shield - Replacement straps and buckles are available - Meets EN 13634:2017 standard black 30 MX Upper Material: 29% Polyvinyl Chloride, 25% Polyurethane, 20% Thermoplastic Polyurethane, 12% Microfiber, 11% Polyester, 3% Thermoplastic Rubber; Insole: 94% Nylon, 6% Fiberglass; Outsole: 100% Rubber; Filling: 90% Polyester, 10% Polyurethane nan