Crystal Reading Sunglasses - #EIntroducing the #E Crystal Reading Sunglasses These reading sunglasses feature a bold trapezoidal frame, offering a trendy look while enhancing your vision with diopters ranging from +1 to +3. Made from bio based materials, these glasses provide comfort with a conscience. The category 3 lenses deliver optimal sun protection, shielding your eyes while you read under the sun. A must have accessory keeping you stylish all day long!