Thin Cycling & Ski Balaclava — UV Storm Mask, Breathable Helmet Liner (Unisex, Black) Key benefits Sun protection and wind defense: built-in UV protection shields face and neck from sun exposure while the windproof construction reduces cold air penetration during high-speed rides. Helmet-ready, low-profile design: thin, lightweight fabric fits comfortably under mountain bike, road bike and ski helmets without adding bulk. Versatile coverage and breathability: wears as a full balaclava, face mask, neck gaiter or skull cap to match weather and activity needs while remaining breathable for active use. Features and performance Unisex fit: stretch design adapts to men’s and women’s head shapes and sits securely under helmets and hats. Thin, lightweight construction: ideal for summer riding and as a base layer in colder conditions; balances protection with airflow. Windproof and breathable: specifically designed to block wind while allowing moisture and air to pass for comfortable wear during exercise. UV protection: helps reduce sun exposure for face and neck during long outdoor sessions. Color: Black — neutral, low-visibility finish that pairs with helmets and outdoor apparel. Compatibility and function Helmet-compatible with MTB, road cycling and ski helmets; works as a liner under motorcycle helmets or ski visors. Multi-purpose: suitable for cycling, mountain biking, road racing, motorcycling, skiing, snowboarding, running and general outdoor activities. Practical use scenarios Road cycling in summer: wear under a helmet to cut wind chill and block sun on long rides without overheating. Skiing or snowboarding: use as a thin base layer under a ski helmet to protect face and neck from cold wind and sun on the slopes. Motorcycling and commuting: convert to a face mask or neck gaiter for wind protection and UV coverage during fast rides. What to expect A thin, breathable balaclava designed for active outdoor sports. Provides sun protection, wind resistance and a helmet-friendly low-profile fit for both men and women.