Waterproof PRO construction Premium full-grain leather Energy Max anti-fatigue insole Mesh lining Dial in a fast, effortless, precision fit with the micro-adjustable BOA Fit System. Six-row stitch pattern Goodyear welt construction Lightweight, shock-absorbing dual-density EVA midsole Oil-and slip-resisting Duratread outsole 90 degree heel Safety Toe is ASTM F2413-18 M/I/C EH rated