The Ray-Ban RB3749V Optical Frame pairs a lightweight metal build with a geometric oval silhouette. Designed for everyday prescription wear, it offers a refined look and adjustable fit details. Key attributes: Black | Gold | Metal | Prescription-ready | Adjustable nosepads | Full-rim frame | Demo lenses included | Geometric oval shape | Black on arista gold finish | Full-rim silhouette | Dimensions & fit: 53/18/140 (lens/bridge/temple) | 55/18/145 (lens/bridge/temple) | Composition & care: Metal | Wipe lenses with a soft, lint-free cloth and store in a protective case when not in use. Avoid contact with harsh chemicals.