Serengeti Positano 8370 Sunglasses pair the brand’s advanced lens technology with a modified-square frame for clear, glare-free vision in varied light. Ideal for everyday wear and driving, they combine photochromic, polarized lenses with a lightweight silhouette. Key attributes: Black | Nylon | Polarized lenses | Photochromic lenses | Spectral control | Ultra-light mineral lens | Spring/flex hinges | Prescription-lens compatible | Modified square shape | Full-rim frame | Matte finish | Thin, lightweight frame | Made in Italy | Dimensions & fit: 56 x 16 x 140 mm | Large fit | Composition & care: Frame: Nylon | Lens: Mineral glass