- Size: One size fits all • PREMIUM MATERIAL: The set includes a balaclava and a neck warmer. The balaclava hood is made of high-quality fleece and the neck warmer is made of comfortable ollie velvet. Both materials are warm and comfortable, ideal for cold climates. • WARM AND BREATHABLE: The ski mask and neck warmer keep your head, face, and neck warm in freezing weather. The neck warmer is breathable, ensuring smooth breathing and preventing cold air condensation and fogging of glasses. • THOUGHTFUL DESIGN: Both sides of this balaclava ski mask are designed with adjustable drawstrings, allowing you to adjust the tension as needed. By tightening the drawstring, the hood fits snugly to your head, effectively blocking the entry of wind, snow, and cold air. Additionally, the extra-long neck warmer can stretch up to the face, and the elastic fabric and earflap design ensure it doesn't slip. • MULTIFUNCTIONAL USE: The balaclava mask and neck warmer set is an upgrade and innovation of the traditional one-piece head cover. The flexible combination of the set can meet your different needs, used together or separately. • IDEAL CHOICE: This balaclava mask and face scarf set is one size fits all and unisex, suitable for most people. Being simple and classic, it is a good choice for outdoor work, daily commuting, running, climbing, hiking, and other activities.