The MULN004 Men's Nano Toe 11 inch UltraLite Work Boot by Twisted X is designed for ultimate comfort and safety. This boot features a leather vamp with 11" leather shaft, UltraLite X™ EVA construction for an average 20% reduction in weight, Nano toe (ASTM F2413-18 M/I/C EH) for impact and compression protection, Blend85™ footbed with ecoTWEED™ lining made from recycled plastic bottles, storm welt and composite shank, compression-molded EVA midsole, and an EH-rated outsole with oil and slip-resistant rubber. Get the protection and comfort you need with the MULN004 Men's Nano Toe 11 inch UltraLite Work Boot.