Waterproof Pro™ construction w/ waterproof full-grain leather • Mesh lining • Puncture-resistant, metal-free SWENFLEX® insole board • All Day Cushioning insole w/ rebound • Lightweight, shock-absorbing FLX Foam™ midsole • Oil- and slip-resisting Duratread™ outsole • 90° heel • Safety toe is ASTM F2413-18 F I/C PR EH rated • Certified to CSA Standard Z195-14 w/ Grade 1 toe, sole and electrical shock resistance (ESR) protection