I bought these as a gift for my husband, they look great and are so lightweight! However, I needed to get subscription lenses put in them, and that was process through a third party website was a total nightmare (lensabl), i think because of the design of the sunglasses being so thin, it was difficult for the third party to make the prescription lenses fit right and they kept popping out. I would highly recommend these for NON prescription use though, I plan to buy my sister a pair to keep in her pocket when she is skiing and wear during lunch/apres ski!