Nike 8159 N Sunglasses pair a slim metal frame with Nylor lens mounting to create a lightweight, rectangular profile. The design works well with prescription lenses for everyday wear. Key attributes: Black | Matte black | Metal | Durable metal frame | Prescription compatible | Nylor lens mounting | Graduation-compatible lenses | Rectangle shape | Semi-rimless Nylor construction | Matte finish | Dimensions & fit: Lens width: 59 mm | Bridge: 17 mm | Temple: 145 mm | Composition & care: Metal frame | Nylor lenses | Wipe lenses with a microfiber cloth and use lens cleaner as needed. Avoid abrasive cleaners and high heat.