Smartwool Active Fleece Balaclava Black, One Size

What Our Gearhead(R) Experts Are Saying:"I've used this balaclava for everything from early skintracks to high-wind ridgelines-it's warm without overheating and fits clean under a helmet. The Merino next-to-skin makes a big difference in comfort."From pre-dawn summit pushes to icy lift rides, the Active Fleece Balaclava helps us stay warm without sacrificing breathability. Smartwool engineered this piece with a soft-brushed Merino wool next to skin, delivering temperature regulation and moisture-wicking performance we count on in demanding conditions. The exterior blends recycled polyester and elastane to add durability, stretch, and coverage without bulk. It fits easily under helmets or hoods and provides full-face protection with the flexibility to adjust as needed. Whether we're charging uphill or bracing for windchill, this balaclava adapts with us.