Our ultra-soft merino wool beanie is the perfect winter running hat. This MerinoMIX PRO helmet hat is made from a blend of polyester and certified mulesing-free merino wool to keep your head and ears comfortable while maintaining good breathability when you're active, whether it's a sport more intense winter or a quick winter run in the morning. It's also the best ski hat to wear under a helmet if you want to hit the ski slope or go snowmobiling.
