Kydex sheath for the Apocalypse knife from TRC Knives | Coyote. Optional original kydex holster for the Apocalypse knife made in the TRC Knives workshop. Suitable for every version of this knife available on the market (standard and limited versions). The Apocalypse knife in the basic starter set is equipped with a black kydex holster. In response to the diverse preferences of users in terms of the color of holsters, the manufacturer made available a coyote color.