Simply put, I love this folder. The sintered titanium is an interesting material for a blade and it is brilliant. It really does hold a fine edge and cuts like a champion. The ultra light design takes some getting used to as this Sobata-398 functions easily as well as the heavier stainless steel knives we’re all familiar with, but weighs a fraction. I’ve collected unique knives from around the world but I’m very intrigued with what Vargo is doing and I hope to see more in the future.