Ever since I was a kid, I've carried a pocket knife of some sort. For many years I carried a Buck 112 with 3" blade in a belt sheath. I have a commemorative Buck 110 with a 4" blade and sheath but rarely use it. I love these classic Bucks, but they're too big for everyday use for me. I have various Swiss Army knives, for which I appreciate for the tools, but they're really too bulky to carry in my pocket - I leave them in my tank bag.
For many more recent years I've carried a thin stainless single blade knife, but when the lock started to slip, I looked for a similar replacement. I selected the Buck 327 ("Nobleman") stainless folder, with a 2.5" blade. After removing the belt clip to keep it slimmer, I conclude that this may be the best pocket knife I've ever found. It's slim, sleek, amazingly sharp, and holds an edge. It's a pleasure to use.
For many more recent years I've carried a thin stainless single blade knife, but when the lock started to slip, I looked for a similar replacement. I selected the Buck 327 ("Nobleman") stainless folder, with a 2.5" blade. After removing the belt clip to keep it slimmer, I conclude that this may be the best pocket knife I've ever found. It's slim, sleek, amazingly sharp, and holds an edge. It's a pleasure to use.