ROCKBROS Winter Balaclava Ski Mask - Velotric Electric Bike 。Windproof Balaclava: This product can be worn as a neck warmer, half mask or a full balaclava for the best cold weather protection, so don\'t hesitate to get one fleece balaclava and choose your way to wear it. Soft Material: The wind-resistant ski mask for men and women is made of soft and stretchable fleece, that is lightweight and comfotable. In addition, it is breathable enough so you can breathe freely when wear the fleece mask. Adjustable Design: This balaclava women is equipped with 2 black knit strings to easily adjust a half face or full face cover. In addition, it can make the ski mask fit more closely to your head, enhancing wind and snow protection. Suitable Occasions: This face mask is perfect for many outdoor activities, such as snowboarding, hiking, camping, skiing, motorcycling, running, cycling, snowmobiling, biking, trekking, mountain climbing and hunting. It will keep your head warm in the cold weather. One Size Fits All: The balaclava suit for men and women. it has adjustable design, that help the balaclava to adapt different head circumferences. It can be used alone, or tucks into the coat and fits over a hat or helmet, and help kept you warm in winter.