Sleek and robust design, Breathable nylon mesh lining. Full Grain Leather. Soft, breathable nylon mesh lining. Cushioned foam footbed. Soft, breathable nylon mesh sock lining with CLEANSPORT NXT pro-biotic odor control. Durable and lightweight EVA midsole heel. T1528. Durable rubber outsole for traction. Strobel construction. Technologies: CLEANSPORT NX.