I hadn't bought a "survival knife" in almost my entire adult life, and then I saw this, and I just couldn't stop myself. It's actually pretty well done. It has a spark rod built into the sheath, as well as a milled segment of the spine with an icon pointing out where to use the spark rod. The sheath also has a diamond sharpener built into the inside of it. Flip the rubber sheath open and expose it. The pommel looks like it's meant for hammering, as it's got a textured pattern that looks like a hammer face, and there's a whistle on the lanyard. Lastly, there' rescue signal instructions on teh back of the sheath.
So, of course I bought it, and then never ever used it. Good job Greg.