The Men's Work 8" Lace-Up Composite Toe Boot with MetGuard™ will allow you to stay on your feet, all day long, without sacrificing comfort. Handcrafted in full-grain leather, the Lace-Up Composite Toe Boot features Twisted X® patent-pending CellStretch® comfort technology â€“ ensuring that every step you take is backed by superior comfort. For stability and durability, Twisted X® has combined a compression-molded EVA midsole, integrated CellStretch® comfort technology, and a nylon/glass fiber shank. The oil/slip-resistant molded rubber outsole provides durability and improved traction for whatever your day may bring. Twisted X® Work footwear provides all the comfort, stability, and durability that you need to outperform any demanding work environment.