Timberland PRO Men's 6" Valor Comp Toe Waterproof Side Zip Work Boot 100% Textile Imported Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 1.5" Platform measures approximately 1.0" Lace-up work boot in waterproof leather featuring composite safety toe, EVA midsole, and Anti-Fatigue technology Blood-borne pathogen-resistant interior membrane Medial-side zipper entry Meets ASTM F1671-07 standard for Blood-Borne Pathogen protection Meets ASTM F2413-11 M I/75 C/75 EH standards for Impact, Compression, and Electrical Hazard