This knife is more than enough. It has a fixed blade, which will not fail on you wherever you are. The blade has two sides: a plain edge and a serrated edge. Each edge has its own uses. It also comes with a whetstone for sharpening. For the many reasons you would use this knife, you will have to sharpen it often. Plus: those of you who have pocket knifes can use this whetstone to sharpen your other knife(s). It also comes with a leg sheath, which for scuba purposes is very useful. I found it hard to get it to stay in place on my leg with jeans on. I tried different spots on my thigh and it wouldn’t stay. However, under a boot it stays nicely and there’s no need to worry. I hope this works better on scuba gear(since it has more friction, it should probably be better). Lastly it has a paracord handle. It is very comfortable to hold and also doubles as a paracord if need be. I haven’t opened the paracord yet to see how long it is, but it looks like it’s long enough for basic needs. It is a really cool thing to have strapped to your leg, or in your boot, but be careful. I advise not wearing it in public; if you’re gardening or you’re camping, go ahead and strap it on. But don’t keep it strapped on during your commute. Overall I am happy with this knife and it is a useful tool to have for any outdoorsy person.