Ray-Ban RX8903 Optical Frame pairs a geometric silhouette with a lightweight nylon construction for everyday prescription wear. The matte grey finish provides a subtle, modern look suitable for many face shapes. Key attributes: Grey | Nylon | Demo lenses included | Geometric silhouette | Opaque finish | Dimensions & fit: Lens width: 53 mm | Lens width: 55 mm | Bridge: 18 mm | Temple: 145 mm | Height: 39.0 mm (size 53) | Height: 41.0 mm (size 55) | Composition & care: Nylon