Does not include a knife. The Low Rider Sheath fits both the fixed blade Low Viz Pro and Low Viz G10 Non-Metallic. Designed exclusively for Regiment Blades by Masarro Holsters, made by Al Salvitti. Molded from kydex and featuring metal adjustable clip that allows the blade to be virtually completely concealed under your belt or in a pocket. Comes in a variety of colors. Made in the USA.