Georgia Boot Nano CT ESD Athletic Black Work Shoes Composite Toe Mens 12 EU 46* Non-metallic* Flexible strobel construction* ASTM F2413 protective toe classification* Oil- and slip-resistant rubber outsole* Fiberglass shank* 3 Inches in height* High performance mesh lining* Ergo-Fit safety toe designed to match contours of feet, providing superior comfort and flexibility* High performance abrasion-resistant mesh upper with TPU overlay for added durability* Quick Response Polyurethane foam removable insole* Composite NanoToe safety toe* Abrasion-resistant DuraBlend midsoleExcellent Condition, Smoke Free Home, Fast Shipping!