Step out in stylish retro glamour wearing the Ray-Ban RB4640V eyeglasses. These square rims are crafted from hypoallergenic plastic that?s lightweight and durable, with sturdy wire cores for comfort and stability. The slim temples curve inward gently and widen at the tips for added stability behind the ears. Enjoy vintage styling wherever you go wearing these classic Ray-Ban square eyeglasses for unisex.