This cycling is made from material for long time and durable use.Suitable for so many outdoor events, such as cycling, camping, mountaineering, go hiking and so on. Also can be a good present choice for your friends who like outdoor events, they will like it very much. Features - Material: PC. - Size: 19.00X8.00X2.30cm/7.47X3.14X0.90inch. - UV400 anti-ultraviolet function. UVA/ protection, and and anti-scratch protective outer layer, which can resist sand, dust or liquid. - A large that accounts for nearly one-half of the face. - The impact-resistant and unbreakable PC material meets the first-level impact resistance standard of the American National of Standards ANSI Z87.1. Greatly improve the safety in the event of an accident. - Closed frame design, and light weight, hard and veneer shape design, suitable for face shape design, inner sponge, strong comfort and good heat preservation effect. - The outer frame of the eye mask is equipped with a ventilation hole to circulate air during movement to prevent fogging on the inner surface. - Use with various helmets, sights, binoculars, and night . Package list: 1 pair x