LOVE these glasses!  I use glasses around wind/fans etc because of extreme dry eyes  these are wonderful and easily worn inside, even dark rooms.  They do not have UV protection if you're thinking about outside.  Actually there is not enough tint to qualify as sunglasses in my opinion.  Theyre cheaply made, as I expected for the price.  However, they don't look cheap...I just hope they last - so far, so good.