Very soft and comfortable. Wind protection is working. It is long enough to fit one end under the helmet and the other end under the jacket. And it is small enough to fit in your pocket when you don't need it.
Warm and Comfy(05.05.2020)
It's a very standard neck warmer, which makes a huge difference when riding in winter. It's completely wind and waterproof, so much that you can't even breathe through it.
I've used it down to -2°C without issues and also with rain. It's long enough to get inside your pullover and on your helmet forming a complete seal from the exterior. Just have to learn to put it the right way with the helmet so that it stays in the back of the helmet as well.
It's somehow pretty and lots of people have asked me where I got it from, the material has a very nice texture. I even wear in on normal winter days when I am biking or just on the office when it gets cold since it's so comfortable, but much less bulky than a big scarf.