Utilizing technology from the S-MX 4 road riding boot, the S-MX 2 is a new concept low cut, performance street boot. Incorporating much of the protective technology present in its larger ‘cousin’, this boot offers great flexibility without sacrificing safety. *Low cut street riding boot, giving ultimate flexibility and uninhibited ankle movement, while retaining comprehensive foot protection and riding performance technology. *Similar in specification to the S-MX 4 full-length boot, the S-MX 2 is designed to retain flex without the need for the extended upper. *Designed to be used in conjunction with Alpinestars exclusive street knee/shin protector. *Full-grain leather upper with a low-cut front and extra low Achilles cutaway, ensure the boot is both comfortable and allows maximum, natural, ankle movement. *Streamlined road boot buckle closure with micro adjustable strap give security and accurate individual fit. *Inner side zipper, with Velcro© over flap closure, make entry and exit highly convenient. *Internal grip pad at base of heel ensures security and foot control. *Re-enforced heel and toe protection. *Heel protection detail and toe shifter pads. *Replaceable PU toe-sliders. *Moulded rubber sole with internal shank for rigidity and protection.