Ray-Ban Mega Hawkeye Optical Frame combines an oversized square silhouette with a striped havana acetate finish for bold, everyday prescription wear. Key attributes: Brown | Acetate | Durable frame | Lightweight feel | Prescription-lens compatible | Includes branded Ray-Ban case | Square frame | Key bridge design | Striped havana finish | Mega/oversized silhouette | Dimensions & fit: Lens width: 50 mm | Bridge: 21 mm | Temple length: 145 mm | Lens height: 42 mm | Oversized fit | One size (50-21-145) | Composition & care: Acetate | Wipe lenses with a microfiber cloth. Clean frame by hand with mild soap and water. Store in the protective case when not in use.