Timberland PRO Men's AG Boss Alloy Safety-Toe Pull-On Boot 100% Leather/Textile Imported Rubber sole Shaft measures approximately 11" from arch Boot opening measures approximately 13.25" around Pull-on Western boot with waterproof full-grain leather upper featuring lightweight alloy safety toe in traditional round-toe shape Three-quarter Goodyear welt and cement last construction features forefoot outsole security and rigid external heel cup for lateral stability Smart Comfort technology medial shaft expansion seam for easy on/off Mesh lining with antimicrobial treatment for odor control and comfortable feet