TERAISEPolarized Clip-on Sunglasses with Flip Up Function Suitable Driving Sports…, Aa-black, Medium

Scratch resistant and great for driving. Cut out the glare. Keep them in the case and they should last uears. Good product

Cinco estrellas y porque no hay más. Todo perfecto, la entrega, el embalaje, el acabado de calidad, el diseño. Muy recomendable.

Très bonne sur-lunette, protège bien du soleil.Elle tienne bien sur les montures de forme rectangulaire (également lorsqu'elle est relevée). Très pratique quand la luminosité change souvent : on soulève simplement la sur-lunette, plus besoin de changer de lunette.Elle est fine, n'est pas trop lourde et ne prend pas de place lors du rangement (boîte très fine).La polarisation fonctionne bien : du coup pour prendre des photos sur téléphone il est préférable de relever la sur-lunette pour bien voir les contrastes du téléphone.

These are a nice, substantial product and look great. Unfortunately, they are really suitable for only thin, metal framed or frameless glasses. The frames of plastic glasses are much too thick and require a great deal of maneuvering to get on. I can't see doing this every time I get in the car. They're also hard to get off, once on a thick plastic frame.The clips are also too widely spaced for a normal width bridge. On my glasses, this meant the clips rested on the lenses. The clips had silicon booties to protect the glasses, but those come off quite easily when removing the sunglasses. The clips should hook on to the bridge, not to the lenses.Thus, a quality product, very good looking, but too wide for most normal width glasses, not able to attach to thicker frames without a lot of effort with clips that attach in the wrong area of the glasses.

I love them, but they have a quality problem. The plastic part for the hinge of the clip easily wears out of the flip-up and flip-down movement until the hinge breaks and the clip separates.This happened 3 times (I purchases 4 because of this issue). Approximately they las 6 months. I used them daily almost all the time outside.They good, discrete and fits perfect to my glasses.They should improve the hinge durability.I'm attaching a picture of a new pair and a picture of the broken one.