Timberland PRO Men's 6" Endurance Puncture Resistant CSA Steel-Toe Work and Hunt Boot 100% Leather/Textile Imported Rubber sole Shaft measures approximately 6" from arch Heel measures approximately 2" Platform measures approximately 1.0" Ankle-high boot with waterproof leather upper featuring steel toe built on TiTAN last and rubber backstay for increased abrasion resistance Cement construction for flexibility and reduced break-in time Anti-fatigue technology with conical geometry in midsole to reduce shock and return energy Meets ASTM and CSA standard certifications