The Womens Work Composite Toe Chukka in durable full-grain oiled leather features Twisted X patent-pending CellStretch® comfort technology, ensuring that every step you take is backed by superior comfort. For stability and durability, weve combined a compression-molded EVA midsole with the integrated CellStretch® tech and a nylon/glass fiber shank. Weve even enhanced the outsole to provide additional slip resistance in both water and oil. Twisted X Work footwear provides all the comfort, stability, and durability that you need to outperform any demanding work environment. Features Full-grain oiled leather upper provides increased durability. Lightweight composite safety toe meets or exceeds ANSI standards ASTM F2413-18 M/I/C EH. Removable, moisture-wicking, antibacterial and machine washable molded footbed. Compression-molded EVA midsole integrated with Twisted X patent-pending CellStretch® comfort technology and a nylon/glass fiber shank provide long-lasting comfort, stability and durability. Oil/Slip-resistant molded rubber outsole, featuring sloped heel kick allows a more comfortable transition from heel to ball of foot.