Get the work done no matter what the day throws at you with the dependable Sierra Wide Square Toe boot by Ariat®. Premium full grain leather upper with six-row stitch pattern.Steel-toe work boot ideal for high heat and high abrasion occupations like welding and railroad. Interior mesh lining for added comfort and breathability.Goodyear® welt for superior durability. Removable footbed with gel cushioning in the heel and on the forefoot for all-day comfort.Features Ariat's exclusive ATS Technology™ for the ultimate combination of flexibility, stability, and cushioning.Wide square toe for more comfort and mobility.90-degree heel.Steel toe is ASTM F2413-11 M/I/75 C/75 EH rated.Duratread™ outsole is made of a heavy-duty rubber that is oil, slip, and abrasion resistant and is highly resistant to barnyard acids and high heat. Tested to 750°F/400°C.Measurements: Heel Height: 1 1?2 in Weight: 2 lbs 3 oz Circumference: 14 in Shaft: 11 inProduct measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size.