This extremely lightweight Balaclava is made of 100% brushed polyester fabric, and wool Balaclava can be worn as a warm neck, half face mask, or a full set of Balaclava, providing the best protection in cold weather. Comfortable stretchable fleece, black woven ropes on the left and right sides of the hat can be adjusted for comfort, better blocking the entry of wind and snow - outdoor hiking, camping, hiking, skiing, cycling, snowboarding Snowmobiles, bicycles, motorcycles, hiking, and mountaineering