LianSan Single Myopia Goggles Unisex Women Men's Fashion Adjustable Myopia Swimming Goggles Detachable Prescription Optical Swimming Goggles Eyewear Glasses Myopia Anti-fog Uv Goggles Af2200 Detachable goggles, myopia goggles single, designed specifically for myopia, with two different degrees, with any freedom. 100% UV protection, and Anti-fog coated, and watertight. Using ergonomics principles and streamlined in the water. Individual packing in hard plastic case, keep your glasses safe. Offers an excellent option for swimmers who need a corrective goggle.