This is a multi-use knife - wear it with the kydex sheath, or store it in a tin can with the tip guard over the blade. Alex Shunnarah custom makes this ARS to fit into a tin can survival kit/Altoid...
This is Buck's Hartsook 860. It is a great little neck knife - the perfect size - and is made of superior S30V steel. It comes with a nice molded sheath that has a clip for easy carry. A fantastic knife, now discontinued.