Base Layer Beanie

POLARTEC Power Wool Beanie This is our thinnest and lightest beanie. Great for cardio, and shoulder season conditions. It also layers perfectly over or under our Power Stretch beanie, and 5-panel Running Hat. 100% hand-build in NH, USA Here are POLARTEC's notes on this extraordinary fabric: Polartec® Power Wool™ combines the classic comfort and thermoregulation of wool with the base-layer fabric performance of advanced synthetic fibers. The proprietary bi-component knit in Power Wool™ is a one-of-a-kind highly breathable and naturally odor reducing fabric. Advanced performance through synthetic fabric exterior. Classic wool thermoregulation, breathability and comfort on the inside. Keep heat in when it's needed, let it out when it's not. Made to withstand wear and tear, resilience you can rely on, again and again. An adaptive insulation experience for changing conditions and environments. Removes moisture to keep you in the moment, without distractions.