Oil tanned leather upper - Storm Defender waterproof breathable membrane - 400g 3M Thinsulate insulation - FastDry technology lining wicks away sweat - Abrasion resistant rubber toe and heel bumper - EVA midsole with PU strobel pad and PU with foam cushion insole - Fiberglass shank - Cement constructed with Carhartt rubber Rugged Flex outsole - Swen-Flex puncture resistant plate - Electrical hazard - Slip Resistant ASTM F3445-21 SR - CSA Grade 1 ST PR electrical shock - Composite Toe ASTM F2413-18 EH