Use these gloves for several weeks now. You can’t expect gloves to be perfect in the extreme cold temperatures. Your fingers will be cold at -15 in any gloves no matter how good they are. I have 4 sets of different gloves and these ones definitely the best by far. They pretty warm and look very sophisticated. If you use them for skying even at -15 C it’s very warm, if you just use them for walk after -15 you will have to use mitts. Overall I don’t regret spending over 100$, they are worth the price. The quality is outstanding, both for materials design craftsmanship and performance. If money is not an issue, get it, you won’t regret it.