Ray-Ban Junior RJ9189S 100/71 sunglasses combine a classic Wayfarer shape with durable acetate frames for everyday sun protection and style. Key attributes: Black | Dark green | Acetate | UV protection | Prescription lens compatible | Protective case and cleaning cloth included | Wayfarer shape | Full rim | Dimensions & fit: Lens width: 55 mm | Lens height: 35 mm | Bridge width: 16 mm | Arm length: 120 mm | Compact fit — smaller than standard adult sizing | Composition & care: Acetate | Wipe lenses with the supplied cleaning cloth and store in the protective case when not in use.