The perfect balance of protection and comfort to get the job done Waterproof SPR leather upper protects against caustic alkali, sulfuric acid, calcium hydroxide, potassium phosphate and caustic potash Chemical, oil, abrasion, heat, and slip resistant rubber outsole Advanced Memory Polyurethane insole Cushioned, shock absorbing EVA midsole Wide platform TPU Shovel Shank ASTM F2892 electrical hazard standard Twin goring for a secure fit San-Crispino construction with cemented heel Georgia Boot Men's WP Eagle One Chelsea