Ray-Ban RB4147 Boyfriend Sunglasses deliver an oversized, Hollywood-inspired look with large rounded-square lenses set in a propionate frame for reliable sun protection. Key attributes: Black | Nero | Propionate | Optimal sun protection | Available with gradient lenses | Available with polarized lenses | High coverage design | Large-volume frame | Large rounded square lenses | Oversized silhouette | Hollywood-inspired style | Dimensions & fit: Oversized fit | Adapts to most face shapes | Composition & care: Propionate | Clean lenses with a microfiber cloth. Store in a protective case.