Please click here for a video about how Western boots should fit. Please click here for information on how Justin boots should fit.Please click here for information on heel slip.The Justin® Tanker Steel Toe work boot has the construction of a traditional cowboy boot but features modern protective technology that keeps you steady and performing at your best each work day.Slip resistant outsole meets ASTM F3445-21 standard.Style number: WK2104.Upper made of black onyx leather shaft and waxy milled buffalo leather foot. Western work boot with steel toe protection. Features an intricate Western stitching on shaft. Achilles Relief System™ A complete back-of-the-heel system eliminates weak spots in foot comfort by using stretchable material, high-density foam, and moisture-wicking lining to provide flexibility, support and breathability.OrthoLite® insole is made of extremely breathable open-cell PU foam that is lightweight and flexible. It also retains 95 percent of its original thickness and won't flatten over time. The insert has characteristics and can easily be removed, washed and replaced.Square toe design. Vibram® Commander-X5™ outsole resistant to heat, oil, chipping, chemicals, and slipping provides stability and protection no matter what surface you are working on. Steel toe boot meets ASTM F2413-11, I/75, C/75 EH (Electrical Hazard) safety footwear standards.Steel safety toe works in environments where the chance of exposure to electrical currents is high, electrical hazard boots are the way to go. Justin ASTM Electrical Hazard Rated boots provide protection from open electrical currents up to 18,000 volts.Imported. Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size.Measurements: Weight: 2 lbs 8 oz Circumference: 14 1⁄2 in Shaft: 12 in SKU 8828776