1. Men's and women's neck warmers: Made of ultra-soft and warm sheep's wool fabric. It provides an excellent tactile experience for your skin in cold weather. Meanwhile, it also has excellent breathability, water absorption, color fastness, and is non-irritating to the skin. 2. High elasticity: Our scarf-style neck warmers have elasticity all around. They can easily fit most people without deformation or damage. 3. Windproof and durable: Using the four-needle six-thread seamless stitching process, high-quality sewing technology makes the warm neck warmer sturdy and durable. This stretchy and breathable fabric can block wind and dust, is machine-washable, and can be used for many years. 4. Multifunctional: This multifunctional neck warmer is suitable for wearing in spring, autumn, and winter. It can be used as a windproof mask, a hat, or a neck protector. 5. Applicable scenarios: Suitable for outdoor activities such as running, cycling, hiking, fishing, motorcycling, mountain climbing, hunting, and tactical training.