Ray-Ban® Caribbean RB4148 sunglasses first debuted in 1964. These iconic Ray-Ban retro sunglasses are back in an updated cool square eye shape with a subtle upsweep at the corners. Ray-Ban Caribbean sunglasses come in classic, richly textured colors with double rivet details and a metal Ray-Ban signature logo on the lens and sculpted temples. The RB4148 unisex sunglasses look great on most face shapes. Ray-Ban Caribbean sunglasses are prescription friendly and come in B-15 XLT, gradient color, or polarized lenses.