Product Info Catalog Safety Body, Feet & Head Footwear SZ11.5M Outline ST Boot SZ11.5M Outline ST Boot Request a Quote UPC: 677338602734 SKU: 230121 Model Number: P90803 11.5M Caterpillar, Size 11.5 Medium, Men's Outline Steel Toe Oiled Full Grain Leather Upper Boot, Nylon Mesh Lining, Microfiber Sock Liner, Cement Construction, Slip Resistant, Electrical Hazard ASTM F2413-11 1/75 EH, C75.