The KEEN® Cincinnati 6" Carbon Fiber Toe Waterproof work boots are perfect for heavy duty work environments. These lace-up work boots have the safety toe protection and interior comfort you need to perform at your best every workday. Lace-up work wedge boot with a non-metallic carbon-fiber safety toe that meets ASTM F2412-17 and F2413-17 M I/75 C/75, EH (electrical hazard) safety standards.Leather full grain leather upper.Moisture-wicking textile lining allows for more interior breathability. Removable, dual-density PolyAer PU footbed features a aerated pillow-top cushioning for long-lasting underfoot support and comfort. Leather sourced from a Leather Working Group (LWG) Certified tannery.PFAS Free.KEEN.DRY® waterproof breathable membrane locks out rain and humidity, but releases the heat and perspiration created throughout a hard day's work.Left and right asymmetrical safety toe boots provide a roomier toe box and maximum comfort. Goodyear® welt construction for enhanced durability under extreme working conditions.Traditional lace-up design with dual-purpose metal lace hooks for a secure fit. Shellback heel support for added stability. KEEN LUFTCELL air-infused PU midsole provides lightweight cushioning for weightless comfort and underfoot support.Non-marking rubber outsole is slip- and oil-resistant that meets ASTM F1677-96 MARK II and ASTM F2913-17 SATRA Non-Slip Testing Standards.Style Number: 1023222 (Belgian/Sandshell)Imported.Leather sourced from a Leather Working Group (LWG) Certified tannery.Product measurements were taken using size 10.5, width EE - Wide. Please note that measurements may vary by size.Measurements: Weight: 2 lbs 4 oz Shaft: 6 1⁄2 in SKU 9337601