Durable rugged 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 - Slip Resistant meets ASTM F3445-21 SR standards - Soft Toe (not a safety toe) meets ASTM F2892-18 EH standards