CMD3461 Carhartt Boots Men's Force 3 Inch SD Oxford Carbon Nano Toe - Black Mesh Grey Nano Composite toe Revolutionary light and high rebound EVA midsole with PU strobel pad with Insite Technology footbed FastDry technology lining wicks away sweat Static Dissipative Safety Toe ASTM F2413-18 SD 35 Upper Black lightweight knit upper with abrasion resistant heel and toe Outsole Cement construction with Carhartt rubber Force outsole