Come and see our amazing products. The lens of sports sunglasses is Anti-UV, with UV400 protection coating. Since the light with wavelength below 400 nanometer are the ultra violet light range which is harmful for the eyes, this sunglasses will provide people the 100% UV protection to protect your eyes perfectly. The glasses frame is entirely lightweight, makes it featherweight and shockproof, it won't burdern you even for prolonged wearing. Pls confirm with us about the packing info, stock color and exact production time before placing your order.