The Ergo-Fit steel toe cap on the Georgia Boot Men's Carbo-Tec LT Steel Toe Waterproof Pull-On Work Boots is designed to match the shape of your foot, meeting ASTM F2413 I/C 75 impact and compression standards. The removable Quick Response polyurethane insole compresses and bounces back with every step, while the Carbo-Tec rubber outsole resists heat, chemical, abrasion, oil, and slips.