The perfect work boot for a day on the farm or ranch SPR leather upper protects agianst caustic alkali, sulfuric acid, calcium hydroxide, potassium phosphate and caustic potash Steel shank for added arch support Goodyear welt construction Rlex-netched quarters Proprietary chemical and oil resistant polyurethane wedge outsole ASTM F2413 protective toe classification ASTM F2413 electrical hazard standard Georgia Boot Men's 8 Inch ST Work Wedege