The Sarge work boots is all about comfort | Made in the USA with Global Parts. Footwear Manufactured in our Martinsburg, PA facility | Pitstop leather upper | Removable AG7 polyuretahne footbed with enhanced arch support | ASTM F2892 electrical hazard standard | Dual density polyurethane outsole | Steel shank | Protective steel toe meets or exceeds the ASTM Standards for compression and impact testing rating of ASTM F2413-18