Your Gateway to Everyday Speed Behold HOKA's lightest, most responsive Mach to date. This lively trainer has been fine-tuned for extra energy return with a super critical foam midsole and updated for enhanced durability with strategic rubber coverage in the outsole. Implementing speed focused design details throughout, theyve enlisted a new creel jacquard upper with zonal breathability and an internal gusset to deliver the foot hugging comfort required to set your next PR. Whats new: Youll find a super critical foam midsole, along with a creel jacquard upper and refinements to the collar and tongue. Stack Height: 35mm heel, 30mm forefoot Weight: 6.7 oz. * Creel jacquard upper * Gusseted tongue * Midfoot lock-down * Anatomical shaping of tongue * Streamlined collar foam package * Single stack SCF EVA * Durabrasion rubber