Silhouette LITE SPIRIT 2924 Sunglasses pair the brand's signature ultra-light construction with a clean, square silhouette for comfortable everyday wear and travel. Key attributes: Blue | Indigo shiny | SPX+ | Extremely lightweight | Hypoallergenic | UV protection (with appropriate lenses) | Screwless construction | Flexible, heat-resistant temples | Full-rim square frame | 1990s-inspired minimalist silhouette | Handcrafted color effects | Dimensions & fit: 46/18/0 (lens/bridge/temple in mm) | Composition & care: SPX+ | Hightech-Titanium | Clean lenses with clean water and a soft microfiber cloth; mild soap or approved eyewear cleaner may be used. Do not rub lenses dry; dab with a soft cloth or air dry. Store in the supplied case and avoid exposure to extreme heat.