Made of tough woven nylon, the lightweight sheath features velcro to keep the sheath open for easy access and a snap for secure closure. The sheath also comes with a carabiner and elastic cord to keep the knife attached during unstable conditions. Designed for the #2267 Taco Viper, but fits knives up to 5.80″ x 1.50″ x 0.75″ in closed position.