Solar Shield Dioptics Unisex Rectangle Fashion Sunglasses Gunmetal

Solar Shield Dioptics Unisex Rectangle Fashion Sunglasses Color: Gunmetal Size: 58 Rec 19 Material: Plastic, metal Clip onto existing glasses Polarized lenses reduce glare Scratch-resistant lenses Impact-resistant lenses 100% UVA-UVB lens protection GENTLE GRIP® PRONGS protect glasses Lenses help filter potentially harmful blue light - Lenses with uniform tint filter approximately 70%-96% of potentially harmful blue light, and lenses with gradient tint filter approximately 0%-96% of potentially harmful blue light (depending on the portion of the lens tested). The percentage represents the average amount of potentially harmful blue light filtered at 5 nanometer increments in the 415-455 nanometer range of the visible light spectrum. .