The Camillus 8.25 In. Carbonitride Titanium Fixed Blade Knife with Aluminum Handle and Nylon Sheath is made from AUS-8 Japanese Steel/Carbonitride Titanium, which won't flake, blister, chip or peel and is up to 10x harder than untreated steel so the blades stay sharper longer. It features an ergonomic aluminum and glass-filled nylon handle and includes a Camillus sheath and Lifetime Warranty.