I bought these for biking at night. Very inexpensive, do the job, look pretty rad.I marked fit as somewhat large but I suppose I should have seen it coming; really fits the ‘Nerd’ title. Didn’t keep me from giving 5-star review.Love the design but I wish the lenses of the sunglasses were not mirrored. I like how the glasses work. I love having saftey glasses with bifocals. My only dislike about the product was that the part that goes over the ear scratches the lens when it is closed. I think that there should be something on the ends to prevent this, I am going to be more careful with the other pair I purchased. No sure if I would buy this again.