Gritin Clip on Sunglasses, [2-Pack] Mens/Womens UV400 Flip-Up Polarised Sunglasses - Convenient and Secure Fit over Prescription Eyeglasses Ideal for Driving and Outdoors-Day+Night Vision

I ordered these from the recommendation of a friend.The came well presented in a case and when opened displayed two pairs of darker black shades and a pair of yellow ones.Each pair was well made and looks like they will last for sometime.They looked smart and doesn't make you look like Elvis. HahaThey clipped onto my small framed glasses very well and the front lens was just a little bit bigger than my glasses lens.All day and all night long they did not move out of position and stayed where they are. I love em!To attach them you just pinch the spring loaded mechanism legs to lightly secure onto the glasses lens. The 4 legs have their own little rub feet pieces.I do alot of driving and thought to get a pair of these for my glasses and then use the yellow ones for night time because they help reduce glare from cars.The daytime dark sunglasses really help to cut down bright lights and trees and the sky seemed so beautiful. The plastic shades have a nice clarity and for the little money I paid it was worth it.The yellow ones at night take a little getting use to but helps tremendously on the motorways with carheadlights coming from the other direction.Good product and very pleased with everything about it.

The quality is reasonable given the price point. Comes in a handy case and they provide a cleaning cloth too. There was a tiny defect at the very edge of one of the lenses but it didn't bother me enough to want to return them. The lenses sometimes touch your nose if your glasses slide down causing slight discomfort. If the sun is directly in front of you, the lenses do a good job of blocking out the glare but be weary if using whilst driving as this can make everything quite dark and difficult to see. Overall a good buy for the money especially given that they include the night vision pair too which I am yet to try but I'm sure they'll be just as good.

does the job really well and comes with neat cases for your clips , flips nicely with no issue ,one thing just the rubber protectors that is used to clip on the glass portion of the glasses might need to be glued as they can come off easily and get list , exposing metal sections to clip that can easily scratch ur prescription glasses , so do be carefulnice easy fix for 50p on pound land and its great for fishing and drivingI can not go fishing without them , 7/10 on the polarization

These seem to be well made units, and fit well over various styles of frame. The tint is good in both colours. Delivery was very quick and they come well-packed in a foam-lined cardboard box.The one thing I mark them down on is the polarization, which for me is very weak. I have used polarized lenses before and they normally have a sharp cut-off at one orientation. These don't; they have only vague polarization and as a result don't limit reflections as much as they could.That said they are very clear and are comfortable to the eye for long periods.

These are a great product! They are not the most fashionable sunnies on the market but they do the job. For the money you pay you get 2 sets of clip on shades, i got the yellow for night vision and the dark for sunny days. They flip up if you just need your normal prescription glasses (or go through a tunnel while driving). Both sets come in their own little case and you get a cleaning cloth too! I have found that they leave a mark on your regular glasses where they clip on but the cleaning cloth helps with that (not the end of the world). I have now worn both sets and the night vision set really does help with the on-coming car headlights, they do not blind me anymore but i can see everything. The yellow ones do take a little getting use to but stick with it, it won't take long to find the benefits. The dark shade are fab too, both sets are just what i needed for driving. I am so impressed by the value for money here, worth a try.

I purchased these attachments for my holiday. I used the yellow filter throughout the flight, it allowed me to rest through my 6 hour flight easily. Absorbing the blue harsh light inside the cabin, screens of mobile phones and in plane entertainment. I used the black filter outside during sunny days and it relaxed my eyes from dazzling sun.The cases are very helpful as they protect the filters whilst also being slim enough to fit inside of a sling bag.Really recommend purchasing these as they are light, simple to use and affordable.

Quite flimsy but they do work!Lens could be bigger, otherwise they do the job

I bought these for fishing because I spend a lot of time wading, and I need to see the bottom of the river in bright sunshine. I have a pair of polarized but non prescription sunglasses which work really well, but a long days fishing without my prescription causes eye strain and headaches. A pair of polarized sunners will cost about £90 minimum, so these are a perfect budget solution. I've been using them a lot and have absolutely no complaints at all. Theyre super easy to fit, weigh practically nothing and, contrary to some peoples reviews, they do not scratch your lenses. The yellow night time lenses are perfect for driving in the city or when the roads are wet and glarey.Yesterday I bought my wife a set for going on holiday. I recommend these to everybody who doesnt want to spend 20x more at specsavers.