A Waterproof membrane plus PU coating equals the ideal boot for trudging through mud and sloppy terrain—Carhartt Bison Waterproof Steel Toe Wellingtons. Direct-attach Goodyear welt construction and a dual-density polyurethane outsole add durability. Oil, chemical and slip resistant. The Wellingtons' TPU heel counters improve stability. Steel toe meets ASTM 2413-18 standards. Specify size from the drop-down menu above.