These are pretty thick with a white backing. They don’t filter much light as you can see in the picture. They have a shimmer to the fabric, which I do not care for. The gray color has a bluish silver tint instead of a deep nice grey. The quality is pretty good, but one set had a rust discoloration, which are being replaced by Wayfair. The replacement was very simple, a few clicks on the app and the replacement was submitted. The only problem with that is I am now waiting on that replacement. The stitching was not good quality, as seen in the picture. Overall, I give these a three stars. For the price, I can recommend them. If it weren’t for the price, I would recommend you search for a different pair.