Product Details: Brand: ROCKBROS Style: Multifunctional Neck Gaiter / Balaclava Material: Ice Silk / 85% Polyester + 15% Polyurethane / 95% Polyester + 5% Spandex (as listed) Net Weight: 43 g Color: Black Features: Cooling, Breathable, UV Protection (UPF50+) Suitable Head Circumference: 20 to 24 inches (approx. 51-61 cm) Features: Premium Cooling Material: Crafted from Lycra ice silk fabric, it is very cool and breathable while effectively blocking UV rays. An ideal choice for summer cycling. Elasticity & Comfort: This half balaclava is highly elastic for a better fit on the face and can also be worn as a daily fashion accessory. One Size Fits Most: Approx. 46 x 24 cm. The highly elastic fabric suits most people. Reusable and washable. Multifunctional: Can be worn in various ways according to your needs: as a cap, headscarf, headband, hairband, neck gaiter, face cover, etc. For Outdoor Sports: This versatile face mask can be worn alone or under any helmet. Suitable for numerous outdoor activities such as cycling, hiking, climbing, fishing, jogging, running, mountaineering, yoga, hunting, fitness, motorcycling, and trekking. Breathable & Moisture-Wicking: Made from polyester microfiber that absorbs sweat and dries quickly. Durable Construction: Features a double-needle hem stitching that resists deformation and tearing.