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 an Ortholite breathable polyurethane 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 : Ortholite breathable PU, fabric covered, removable.
Pull-On System : Cotton Drill Friction Coated with Spread Cotton and Nylon Net.
Certification : NFPA 1971 Edition Standard for Structural Firefighting.