Product Reviews These are the perfect glasses for a person with a large face and a large nose bridge. I have broken my nose several times and therefore have dificulty finding sunglasses that fit correctly and these do. In addition, I have a large head and these fit as well and seem to keep alot of the light out. The switching of the lenses is difficult but I probubly will get the hang of it but that is what is keeping me from giving them 5 stars. It is still to be seen how well they work on my bike rides and runs. Overall great sunglasses especially for the money.