9451 Lug Sole Rubber Boot

The Black Diamond Comfort Fit Form ("Last") used to construct these boots has been designed for maximum comfort and accurate fit. In addition, the Enersole System includes a high-density polyurethane midsole that absorbs energy. The second layer of comfort includes a single-density polyurethane orthotic footbed that provides all-day comfort. The footbed fabric cover absorbs perspiration and is removable for fast drying. Comfort System : Comfort Fit Plus - with Enersole Boot Height : 16 inch Upper Midsole : 2.0MM High Density Rubber with calendared fabric Lower Midsole : 6.8MM Coated Felt Insulation : 6.0MM Open Cell Foam Leg Lining : Kevlar/Nomex with 1.2MM Coating Leg Lining Stitch : Lining includes backstitch Toe Lining : 1.4MM Net Lining Calendared Coated Tibia Protection : 3.0MM Heavy Corrugated Roll Steel Toe : ANSI - Z41-1999 Standard Steel Midsole : Stainless Steel Steel Shank : Triple Ridge Steel Outsole : Molded Rubber K-Lug Design Footbed : PU orthotic, fabric covered, removable Pull-On System : Cotton Drill Friction Coated with Spread Cotton and Nylon Net Certification : NFPA 1971-2000 Edition Standard for Structural Firefighting