Ray-Ban Boyfriend - Tortoise/Light Brown GradientRay Ban Boyfriend Tortoise Light Brown Gradient Ray Ban Boyfriend RB4147 sunglasses are fashionable and bold with larger rounded square lenses in propionate plastic frames which offer maximum sun protection while embracing a chic Hollywood look. These larger sunglasses flatter most face shapes. Boyfriend Tortoise Light Brown Gradient Features: Frame Material: Nylon Frame Color: Tortoise Lenses: Light Brown Gradient Lens Category: 2 Shape: Square Size