Product: Headwear Windproof Masks. Material: polyester. Color: 4 styles to choose from. Size: one size, 36cm*29cm. Season: Spring, Summer, Autumn. Gender: Unisex. Type: Thin. Features: Super breathable, lightweight, elastic, soft, comfortable, smooth, durable, skin-friendly, not faded, sweat wicking. The carefully designed fabric protects your skin from wind and UV rays. It is very lightweight and thin, so you can put it into your pocket. The package includes: 1pc. Notes: Due to the lighting effects and angles, there is a color difference in the product, please understand. Due to manual measurement, there is tolerance in the product size.