About this item Made of lightweight, breathable, fast-drying, and durable polyester fiber. Helps reduce fog when worn under a helmet. Features a sturdy and durable design with high-quality stitching for long-lasting use. The fabric is stretchable and offers multiple wearing options. Constructed with breathable fabric for comfort. Elastic and one-size-fits-most design suitable for most adult men and women. Compatible with various types of helmets and hats. Versatile and suitable for all seasons. Can be worn alone or under helmets and hats. Provides coverage and protection for the head, face, and neck. Helps block dust, sunlight, UV rays, and snow. Size: Fits head circumference of 54-58 cm. Ideal for outdoor activities such as skiing, motorcycling, cycling, running, hunting, fishing, climbing, hiking, and other sports.