Sauc-Fit upper locks the midfoot to the platform and secures the heel comfortably * Open-cell foam Comfortride Sockliner is antimicrobial and breathable * HRC+ Strobel Board adds 1.5mm EVA to the strobel board for extra cushion * Hydramax Collar Lining wicks away moisture * PowerGrid midsole uses PowerFoam for cushion and responsiveness * 8mm offset