The alloy toe cap is Ergo Fit, which means it is designed with the shape of your foot in mind.
Men's Carbo-Tec FLX Alloy Toe Waterproof Lacer Work Boot, BROWN, W, Size 10 This work boot meets the ASTM F2413 electrical hazard and protective toe standards for safety footwear. Our Carbo Tec outsole is not only oil and slip resistant but possesses great abrasion, chemical and heat resistant properties as well. The EVA midsole, the double wide fiberglass Shovel Shank XL, and the rubber outsole are attached to the upper through a flexible Cement Construction. A lightweight and flexible fit that bends to meet the hefty demands of your day.