Premium waterproof full-grain leather upper for premium look and feel • Breathable waterproof membrane with moisture wicking mesh lining • Removable Dual-Density PU EPX® anti-fatigue Footbed • Advanced Comfort PU Midsole • TPU SR Lug outsole that is 3x more abrasion resistant • Durable direct attach construction • Nylon shank provides extra strength • ASTM F2413-18 M/I/C EH rated composite toe