When getting outside in the wintertime also means getting that blood pumping on a mountain trail, you need the Outdoor Research Catalyzer Beanie. Designed to keep your head comfortable, rather than just warm, the Catalyzer works well in a variety of conditions and activities. A lightweight and stretchy merino wool blend offers breathable moisture management, and flatlock seam construction avoids that annoying scratchy feeling.
- Lightweight blend of merino wool, polyester, spandex
- Flatlock seam construction