I really like these smooth glasses. They are wonderful quality at a reduced price. They had been my initial buy and I plan to order many more Down the road for backup and Restoration. It's been many years given that I have gotten new glasses. The body is admittedly lightweight https://meta-ray-ban-smart-glasse11009.wikibuysell.com/998251/ray_ban_meta_skyler_smart_glasses_an_overview