These sunglasses are more suited for youth and people with very small faces as they are smaller than many others. I use several of these in different colors for my little kids as they like the fact they are very light and fit comfortably. The lens is not glass - it is acrylic plastic, but has excellent vision considering it is not glass. Made in Taiwan.
To me, these are more novelty than functionality. Will wear them patriotically but not for purposes of eye protection or to see clearer in sunlight.