Maui Jim Haulani Sunglasses combine high-clarity mineral 'Hawaii Lava' lenses with a bold square frame for strong glare protection and everyday outdoor use. Key attributes: Brown | Hawaii lava | Acetate | PolarizedPlus2 technology | 100% UV protection | Category 3 sun protection | Mineral (superthin) lenses | Mirror coating (lens) | Includes microfiber case and cleaning cloth | Prescription-lens compatible | Square frame | Encircled / full-rim design | Dimensions & fit: Temple length: 130 mm | Lens width: 62 mm | Lens height: 40 mm | Bridge: 19 mm | Fit large (suitable for wider faces) | Composition & care: Frame: Acetate | Lenses: Mineral glass (superthin) | Clean lenses with the included microfiber cloth. Rinse with fresh water and dry with a microfiber cloth. Store in provided case. Avoid abrasive cleaners and solvents.