This is a nice hard case that will protect your sun glasses from being crushed. I have read several reviews saying that this case is too large but bear in mind it is for sunglasses which will not lay as flat as regular glasses. My prescription sunglasses fit nicely in this case and now I do not need to worry about them being squished. If you want to protect sunglasses you have to tolerate the size. If you have small glasses then you don't need this case. Measure your glasses while folded on a flat surface and then compare that to the inside dimensions. Give yourself a little extra room and you will see that this case fits most sunglasses.