Ray-Ban RB2193 LEONARD is a frame from Ray-Ban, available in a medium size. Made of acetate, this glasses frame is derived from plant-based materials and is hypoallergenic. Acetate eyeglasses are known for durability and vibrancy of color. The full rim design provides even coverage around the lens and can accommodate stronger prescriptions. Easily one of the most recognizable names in eyewear, Ray-Ban frames feature contemporary, quality styles that are functional, authentic and iconic.