The Ergo-Fit steel toe on the Georgia Boot Men's Core 37 Steel Toe Waterproof 10" Pull-On Work Boots allows for a better range of motion by matching the shape of your foot, without compromising the protection required by ASTM F2413. The AMP insole delivers maximum cushioning and shock absorption, while the Carbo-Tec rubber outsole resists heat, chemical, abrasion, and slips.