Lumina Perfect vision for myopia even under water Swimming goggles with two optical lenses diopter values from 1.5 to 6.0 in 0.5 increments and 7.0 8.0. For undistorted crystalclear vision. Also available as childrens version Vision Jr. Function 100 UVAUVB protection and antifog coating. Perfect secure fit thanks to wide TPR sealing frame thermoplastic rubber. Highquality Soft double strap made of silicone with quickrelease fastener system EasyClick for childs play precise adjustment. Shockresistant and precisely processed safety glass. Accessories Reclosable sturdy transport box made of hard plastic 3 nose bridges in different lengths operating instructions. Notes After use rinse with clear cold water and protect from sunlight. Washingup liquid shower gel or chlorinated water will damage the antifog protection.