I have gone through carrying a lot of different folders over the last 15 years such as Camillus, Emerson, Benchmade, Kerhsaw and many more, but the one that I have been carrying for a couple of years now is a Spyderco military. It is a really smooth knife that flicks open with just a gentle flick of my thumb on the generous thumb hole and the CPM S30V steel holds an edge really well. CPM S30V is my favorite stainless steel for knives, this Spyderco has only needed to have a few runs across a ceramic rod to keep it real sharp.