The Caterpillar Wheelbase Steel Toe work boot lets you get the job done in total comfort and reliable protection. Style number: P91026 (Clay Leather). Pull-on Chelsea-style work boot with side gore panels for easy on and off. Nubuck leather upper offers long-term durability and protection. Cement construction for added durability and flexibility. Nylon mesh lining provides long-lasting breathability. Molded EVA footbed provides added underfoot cushioning and shock absorption. Lightweight nylon shank for added support and stability. Oil and slip-resistant T1260 rubber outsole is engineered for durability and maximum traction. Steel toe meets ASTM F2413-11 I/75 C/75 protection against impact or compression. ASTM F2413-05 1/75 EH Electrical Hazard Protection rated to protect against open circuits up to 600 volts in dry conditions. Imported. Measurements: Weight: 1 lb 13 oz Circumference: 11 1 4 in Shaft: 6 1 2 in Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.