Calvin Klein CKJ24601S N sunglasses pair a minimalist rectangular frame with category 3 lenses for strong sun protection and everyday wear. Key attributes: Black | Nero | Vegetable resin | UVA/UVB protection | Category 3 sun filter | Glare reduction | Full-rim frame | Includes protective case | Rectangular frame | Matte black finish | Minimalist lines | Dimensions & fit: Lens width: 54 mm | Bridge: 17 mm | Temple length: 140 mm | Medium fit | Composition & care: Frame: Vegetable resin | Lens: Tritan Renew | Wipe lenses with a microfiber cloth; store in the included protective case.