Leather rubber Made in the USA BROWN OILED FULL-GRAIN LEATHER BOOTS in Thorogood s 8-inch Wellington-style work boots design (804-4440) offer sturdy and comfortable protection for outdoor work with heavy-duty YKK side-zip for secure fit and easy on and off COMPOSITE SAFETY TOE BOOTS protect your feet from on-site impact and compression hazards while the design keeps them lightweight and flexible with a roomy toe cap making GEN-Flex2 some of the best composite toe work boots for men with dangerous jobs. Meets ASTM F2413-18 safety toe standards SLIP-RESISTANT GEN-Flex2 TRACTION OUTSOLE with deep work boot lugs provides maximum flexibility and durability to keep you on your feet on wet and dry flat or loose surfaces. Meets ASTM F2913-11 Slip Test Standards ELECTRICAL HAZARD RESISTANCE - these non-metallic work boots keep your feet protected and meet ASTM F2413-18 EH Resistance Test Standard REMOVABLE SINGLE-DENSITY FOOTBED made of strategic concentrations of polyurethane under heel and ball strike zone absorbs impacts and wicks away moisture helps these high-intensity work boots feel comfortable right out of the box COMPOSITE SHANK CONSTRUCTION gives these tough work boots the strength and flex to maintain their shape under heavy duress on high-intensity jobs GOODYEAR STORM WELT CONSTRUCTION for superior wear resistance and moisture seal between the upper and midsole for dependable and long lasting outdoor mens work boots THOROGOOD JOB-FITTED DESIGN means these Wellington boots for men are optimized to meet the needs of agricultural and construction work carpenters mechanics welders truck drivers and any workers with tough dirty jobs in the mud and muck.