Duco Unisex Wear Over Prescription Glasses Rx Glasses Polarized Sunglasses 8956 Composite frame anti-reflective lens polarized Lens width: 2.36 inches Finally! Polarized sunglasses can be worn over existing prescription glasses with Fashion appeal and designer features. Please take a minute to check detail page. This DUCO sunglasses fits over Extra Small,Small to Medium and Large size Rx glasses.See measuring instructions below or left image with measuring instructions for proper fit. The 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. So it is much worth your money than other's Polycarbonate Frame which may be half of DUCO's price. DUCO Polarized lenses are made using an injection process that ensures theyre optically correct, decreasing eye fatigue and increasing comfort. DUCO Shatterproof TAC POLARIZED lens have a filter that works to prevent the glare from reflecting on flat surfaces (water, snow, road pavement) which interfere with vision to protect your eye for the UV damage.So it is 100% UVA and UVB Protection. 30 Day Money Back Guarantee.Lifetime Breakage Warranty. It must worth your money,return and refund is applicable for any reason.Just have 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!