Sheaths: In my opinion, the sheaths are the one place where these knives fall short as a SURVIVAL tool. They are fine for everyday or around the camp use, but I would not “bet my life” on these sheaths. This is because they lack a positive retention of the knife and in the case of the Clipper, the sheath as well.
The Clipper sheath has a sturdy belt clip which is actually quite handy for everyday use as you can slip it on or off your belt quickly. The knife is held in with a light friction fit and the sheath comes about 1/3 of the way up the handle and provides a large target when replacing the knife.
The Craftsman sheath is a little bit more secure as the guard snaps into the flared part of the sheath. It is positively retained threading you belt through the hanger, but the hanger is suspiciously flimsy looking. The Craftsman sheath is ambidextrous, unlike the Clipper.
Again, the sheaths are fine and actually quite convenient for everyday use around a stationary camp where if it is dropped it is merely “misplaced” rather than lost. However, I would not trust these sheaths while moving through the woods without some additional means of retention. Any sideways pressure on the handle or vibration and the knife is now loose in the sheath held in place only by gravity. Now one hop over a log and the knife is gone.