Caterpillar Men's Fabricate 6 Inch Tough Waterproof CT Work Boot 100% Leather Imported Rubber sole Shaft measures approximately 6.5" from arch Heel measures approximately 1.25" Platform measures approximately 0.75" Full grain leather Upper Waterproof ASTM F2413-11 Dual Density EVA Sock Liner Dual Density Molded Eva midsole Cement+Goodyear Welt Construction