Yes, ti will not hold an edge very long but long enough to be useful. It is very easy to sharpen though and WILL take a razor edge, (from personal experience), and as stated, is tough! I believe an all ti knife makes the perfect neck knife. Impervious to sweat, (salt), and it's incredible lightness has to be experienced to believe. I have one that Pat Crawford made up a couple of years ago and it is the end all, (to me), as far as neckers and emergency utility/defensive knives go.