Bought these because I wear glasses and hate wearing goggles. Had to heat and adjust the temples a little bit to make them fit better, they were very tight. I put the cheapest plastic prescription lens in and found out I should have spent a bit more on some thinner plastic. These glasses wrap around tight to the face and that made the prescription lens seem like you are in a fish bowl. Overall I think these glasses work very well and fit great now.
Purchased these glasses for my husband. He likes it because he can take and have his regular prescription put in. He wears the glasses when he cuts grass and it keeps the dust from getting in his eyes. this is his second pair.