Excellent sneakers. Exclusive look. They look like summer sneakers. Minimalist, premium, no frills. They breathe perfectly with a summer sock, so far up to 5c 2h exactly. The material around the ankles is primaloft which is better than neoprene. I have road shoes. I also have MTB Mavic goretex, but they are thick and the goretex does not breathe. The insert is really great, I guess also primaloft. I also switch it to MTB thirds. It is literally key in winter. Threading is a bit more laborious, but it gets easier over time when you properly open the BOA. They also have ventilation from the bottom. You can feel a little cold on the descent, but that's fine, at least they breathe. Neoprene or goretex is more wet foot. My size is 26 cm exactly and size 42 fit exactly. Probably my best sneakers.