This was a good buy at only 14.99, the regular price is nearly 30. I’ve used every brand of bottles including plastic Nalgene, stainless steel hydro-flask, etc.. but I would say this glass is better health wise. The news lately about those bottled water at the stores containing microscopic plastics from the manufacturing process makes it hard to keep buying bottled water. I like that they are made in USA and France, not many items , especially water bottles are made in the USA anymore. I have several of these bottles with 3 different tops, classic top , straw and sports top. They are now saying even the BPA free bottles leach a different chemical altogether. Example how I use it, classic top is made of plastic but I don’t fill it so high that water comes in contact with inside of cap. They do make some glass in another brand with a stainless steel cap, but many people don’t like the metallic taste in the water. Overall this is a great bottle with a great cover , though it’s only downfall is the plastic cap, choice of stainless or even a adapter for inside bottle would be welcome. It also does not keep the water cold like my Hydro-flask. But overall the glass is the most sanitary, that’s why they even make baby bottles out of it.