multifocal sunglasses for men & women - progressive reader sunglasses with uv protection | trifocal no line 3 in 1 focus strength fashion reading sunglasses (+1.50) optix 55 these sunglasses are the perfect summer addition for your entire family. they are non-prescription glasses so literally every member of your family can make use of these glasses! so pass them around from mom to dad to son to daughter! these sunglasses are trifocals, which means you no longer have to keep separate glasses or near or far distances. it also means no more separating out your seeing glasses from your reading glasses. you essentially get the goodness of 4 separate types of glasses in 1! these trifocals sunglasses are perfect no matter what you’re doing. they’re ideal for a day at the beach when you’re simply lazing around and reading a book or kindle. they will support you in both endeavours, and plus you can keep an eye on your children through them as well and make sure they don't get into any trouble. did we mention they also offer uv protection? so that means your day at the beach just got safer! protect yours and your family’s delicate eyes with these glasses, and never worry about the sun’s glare ever again! these glasses will make sure that your eyes are always taken care of and that these extremely sensitive parts of your body do not get harmed by harmful uv rays. these glasses also feature a bright green frame which means it will be easy to find them from within a full bag. additionally, it will be easy to spot you from anywhere once you have these glasses on. this can be a real boon in crowded places such as disneyland or the aforementioned beach! features: uv blocking & protection bright green in color trifocals- distance, near, reading glasses tinted sunglasses non-prescription