Ray-Ban Optics Liteforce Optical Frame pairs a lightweight, high-strength Liteforce PEEK frame with a square silhouette for comfortable, everyday prescription wear. Key attributes: Blue | Peek | Lightweight construction | High strength and durability | Prescription lens compatible | Full-rim frame | Square frame shape | Matte finish | Dimensions & fit: Lens width: 54 mm | Bridge width: 18 mm | Lens height: 42.8 mm | Temple length: 145 mm | Petite face coverage | High bridge fit | Composition & care: Peek | Clean lenses with a microfiber cloth. Wipe frame with a soft cloth and mild soap if needed. Store in a protective case when not in use.