SKU 8729682 The Blundstone® BL491 Work Chelsea Boot is a tough, durable boot that provides both comfort and quality. Style number: 491 (Black). Blundstone recommends ordering a half size up for a Wide fit. Premium oil tanned leather upper. Elastic gore retains its shape. Kick guard toe for added protection. Sturdy front and back pull-on tabs. Twin-needle reinforced stitching with a high tensile strength thread. Heat-formed heel for a better fit. Shock Protection System (SPS) disperses shock at the heel strike and reduces skeletal stress on the feet, knees, and vertebrae. Xtreme comfort PU/foam removable footbed with PORON® XRD™ forepart inserts. Steel shank for torsional stability. Multi-directional lug design grips like no other. Thermo urethane outsole provides improved resistance to hydrolysis. Heat-resistant outsole for up to 290°F. Soft toe meets ASTM 2413-11 M, EH standards. Imported. View Zappos.com Glossary of Terms Blundstone BL491 Work Chelsea Boot