Description: The mask made of polyester is soft, elastic and breathable, making it comfortable to wear. Sunscreen and dustproof: The face mask is windproof, sunscreen and dustproof. It can protect your face, head, neck and ears from excessive sun exposure, and keep your nose and mouth clean to avoid inhaling dust. Lightweight: Lightweight, allowing you to feel free and easy to wear, easy to carry. It can be worn alone or under any type of helmet. It can also be worn as a full face mask or hat. Multi-purpose: suitable for outdoor activities, such as fishing, hiking, motorcycles, biking, mountaineering, rock climbing, hiking, hunting, camping, skiing, running, hiking, yoga or other activities. Specification: Material: Polyester Size Chart: Approx. 40x28cm/15.75x11.02inch Package Includes: 1 Piece Face Mask Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!