- 100% acrylic.
- A microfleece headband lining offers extra warmth and comfort.
- Low profile makes it perfect by itself or under a hood? And if you’re wondering about under a helmet, well, that’s going to depend on your helmet and its adjustability. An in-house test made it a “Yes” for some and a “Probably not” for others. No matter what, it’s a fantastic beanie.