What Our Gearhead(R) Experts Are Saying:"This beanie is my go-to for cool weather. The Polartec(R) fleece keeps my head warm without overheating, and it fits snugly under a helmet or hood. The double-layer earband is perfect for blocking wind, and it's lightweight enough to carry everywhere."The Outdoor Research Polartec 100 Beanie combines lightweight warmth with superior fabric performance, making it a top choice for active cold-weather pursuits. Crafted from bluesign(R) approved, 100% recycled Polartec(R) fleece, this beanie is soft, breathable, and quick-drying, keeping us comfortable from morning runs to alpine treks. The double-layer ear band provides additional protection from wind and moisture, while a UPF 30 rating guards against the sun's rays. With a mid-length fit that layers easily under hoods or helmets, this sustainable beanie is an essential companion for crisp days in the great outdoors.