Get the most out of your work boots with the Poplar | Waterproof leather upper | Overtime footbed offers dual-density foam cushioning, a thick polyurethane foam undercarriage is molded for support with a memory foam top layer that contours to your feet | ASTM F2413 electrical hazard standard | Triple-rib steel shank | One-piece, oil and slip resistant rubber Logger outsole | Welt construction | 600g Thinsulate insulation | Composite safety toe meets the ASTM Standards for compression and impact testing rating of ASTM F2413-18 | Reduced cold-transfer in cooler environments