Twisted X Work Kicks Men's Internal Metatarsal Carbon Nano Toe Oxford Work Shoe Shoe size:12 and the outsole is multi-durometer

and the outsole is multi-durometer rubber with high abrasion outer lugs for high-impact durability and softer durometer mid lugs for added flexibility and increased slip and oil resistance

Waterproof leather upper

Removable Comfort Core® Air Flow Orthotic Insert

& slip resistant non-marking rubber "Chevron" outsole

400 grams of 3M™ Thinsulate™ Insulation

Twisted X Work Kicks Men's Internal Metatarsal Carbon Nano Toe Oxford Work Shoe Shoe size:12 and the outsole is multi-durometerASTM F2413 electrical hazard standard ASTM F2413 metatarsal guard standards ASTM F2413 protective toe classification Breathable air mesh lining Defined heel Flat outsole; no heel Nano Composite Safety Toe Premium PU coated leather upper Removable cushioned footbed Rubber outsole with molded EVA midsole XRD Material metatarsal guard for impact protection