Camillus HT 8.50" Fixed Blade Knife with Nylon SheathCategory: Fillet Nylon SheathSince 1876, Camillus Cutlery has been supplying the world with reliable, innovation and quality made knives that have survived the true test of time. As one of the oldest knife manufacturers, Camillus Cutlery has always answered the call for quality and will continue to do so with hunting, sporting, tactical knives and tools. Craftsmanship with a worldwide following, it's been the Camillus way for over 140 years. Camillus products are made of Carbonitride Titanium cutlery-grade steel and are through-harded to hold an edge. Camillus knives will withstand the impossible task and continue delivering over extended use. Carbonitride Titanium is one of the hardest surface treatments containing titanium. Harder than carbide. Harder than chrome. Our proprietary process creates a permanent molecular bond with the blade surface. Will not flake, blister, chip, or peel. A complex crystalline structure forms which protects the blade surface against wear, staining, and damage. Patent pending technology. Tang: Describes the back or stock portion of the blade that extends into the handle or actually comprises the handle (called full tang). AUS-8 is a Japanese medium-carbon, high-chromium stainless steel. One word says it all, "balance". It offers exceptional balance between toughness, edge sharpness, and corrosion resistance. Balance provides lasting value. AUS-8 ranks among the hardest, toughest, and most rust-resistant knife alloys. It's a trusted favorite that enthusiasts prefer time and again.Ballistic nylon is a thick, tough, synthetic nylon fabric that protects against debris and other foreign materials. It is commonly used for making sheaths.