Duco Night Vision Glasses Polarized Wrap Around Prescription Eyewear Imported polycarbonate frame polarized GOOD NEWSFinally! DUCO polarized night vision driving glasses can be worn over existing prescription glasses with Fashion appeal and designer features. It is easily wear over your regular glasses, ensure driving safety on foggy or rainy days. HOW TO CHOOSE SIZEIt fits over extra small, small to medium and large size rx glasses. See measuring instructions below or left image for proper fit. Gentle RemindPlease read description of gentle remind at description before buying it so that it meets your expectation. The instruction about not suitable for driving at night or other low-light conditions is for SUNGLASSES only, night vision glasses is for sure suitable for use at night or rainy day. DUCO IS DIFFERENTThe frame is made of TR90,it is extreme flexibility, durability and light weight make it the perfect material for performance eyewear. It can be bent to 90 degrees without broken and can float over water.(See image left) So it is much worth your money than other's Polycarbonate Frame which may be half of DUCO's price. LIFETIME GUARANTEE30 Day Money Back Guarantee .Lifetime Breakage Warranty. It must worth your money, return and refund is applicable for any reason. No risk for a try. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!