Waterproof Pro™ construction with waterproof full-grain leather. 400g Thinsulate™ Insulation. Mesh lining. 100% non-metallic. Energy Max rebound foam insole. Protective ExGuard™ on toe and heel. Direct-attach construction . Puncture-resistant, metal-free SWEN-FLEX® insole board . Oil- and slip-resisting dual-density PU/TPU outsole. 90? heel. Safety toe is ASTM F2413-18 M I/C PR EH rated. Certified to CSA Standard Z195-14 with Grade 1 toe, sole and electrical shock resistance (ESR) protection
