WARM AND COMFORTABLE: Thermal and breathable, the lining is thicker fleece, very warm, but the wearer does not feel too wet, because our balaclava has good breathability and allows it to maintain the ideal temperature. BREATHABLE DESIGN : Mesh panel with soft silicone/rubber material increases the air permeability of nose and mouth, very breathable and suitable for long time wearing. The vents on the nose and mouth are very well designed, windproof and cold resistant. ELASTIC WAIST: It has elastic, flat and non-compressible seams, which greatly improves wearing comfort, is suitable for all head sizes and offers the ultimate in winter protection and comfort. The headgear is stretchable and can fit most adults, men and women, or under any type of helmet and hat. APPLY VERSATILE: Keep you warm for skiing, motorcycling, running, cycling, hiking, climbing, snowboarding, airsoft, paintball, hunting, tactical training, cycling and other activities.