Buff ThermoNet Hinged Balaclava

Top-rated cold-weather running balaclava made with ThermoNet fabric and PrimaLoft fibers delivering 4x the warmth of standard microfiber. Features a hinged multi-wear design, 4-way stretch flatlock seams, a ponytail opening, and helmet-compatible fit. Available in women's colorways; top pick at RunToTheFinish and GearJunkie.