Light lean athletic-looking flexible cool versatile and enduring. The Q-Form™ triple density Air Cushion® midsole properly grooves a woman's stride. Uppers combine full grain and pigskin leather with breathable 4-way stretch nylon mesh for perfect fit and flow-through ventilation. 4.5mm anatomical antimicrobial Cita-XY™ Aegis™ foam-padded footbed.