Description The Men's 6" Waterproof Nano Composite Safety Toe CellStretch Work Boot showcases true comfort and safety. Handcrafted in full-grain leather, this boot features a Nano Composite Safety Toe made by weaving together carbon nanotubes to create one of the strongest and lightweight safety toe options available. For stability and comfort, Twisted X has combined a our patent-pending CellStretch comfort technology, Blend85 recycled foam footbed, and a nylon/glass fiber shank. The EH-rated oil and slip resistant blown rubber outsole with a 90-degree heel 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.PRODUCT DETAILS:Full-grain leather upper CellStretch technology utilizes cells in the forefoot and heel to provide superior cushioning and comfort Nano toe (ANSI: ASTM F2413-18 M/I/C EH) Nylon laces Waterproof lining Leather heel tab Blend85 footbed. Blend85 footbeds are made with 85% recycled foam. Footbeds also feature ecoTWEED Lining. ecoTWEED material is made from recycled plastic bottles. Double-stitched storm welt and nylon/glass fiber shank EH-rated oil and slip resistant blown rubber outsole with 1.25" tall block heel