Ray‑Ban Chromance Rimless Sunglasses pair a lightweight rimless frame with Chromance high-contrast lenses to reduce glare and improve visual clarity for everyday wear. Key attributes: Black | Silver | Nylon | Chromance high-contrast lenses | Polarized | 100% UV protection | Lightweight | Adjustable rubber nose pads | Prescription-ready | Includes original case | Rimless frame | Double bowed bridge | Slim tapered temples | Silver mirror lenses | Dimensions & fit: Lens width: 60 mm | Bridge: 15 mm | Temple length: 135 mm | Lens height: 42 mm | Composition & care: Frame: Nylon | Lenses: Polycarbonate | Wipe lenses with a microfiber cloth; store in the supplied case; avoid abrasive cleaners and extreme heat.