These men's glass-lens retro-style USA-brand glasses give the wearer a blast from the past. When you look at the glasses as one unit, you will see that there's a retro quality to them. The lenses themselves come in green and brown shades, and the arms come in black and tortoise brown. Made of both metal and plastic, the frames hug a glass lens with plastic at the top and with metal at the bottom. Match them with the right outfit, and it won't be long before your glasses look exactly like a pair of shades on which you might have spent too much money.