I have purchased the Smith Sleep+ glasses. They come with a quality hard case, soft case and a cleaning cloth. Already at the first touch, I have noticed the high quality of the frame and lenses material and construction. After I put the glasses on, I instantly fell in love with them! They fit perfectly, sit comfortably on the nose, don´t slide off, no pressure from the arms. The size is just right and they look absolutely terrific! Well worth the money!
PS: Funny story: The first evening wearing them, I was going to prepare hot water in the kettle to make a cup of tea. I thought the kettle got broken as the blue LED temperature indicators were gray and one of them didn´t even light up. Only later I realized I was wearing my BLUblox and they worked! The next evening, I almost broke my tea "mug" which is made of a blue glass - the room was only lit by a candle and the BLUblox made the blue tea glass almost invisible :D So be prepared to some getting used to and some mindfuck :)))))
PS 2: And how they work sleepwise? I had no issue with my sleep before, but now wearing the BLUblox, the evening melatonin surge is even stronger and I get extremely sleepy so I basicaly drag myself half-conscious to the bedroom :D