Ray-Ban Chromance Liteforce Sunglasses pair a bold geometric silhouette with ultra-light Liteforce construction and Chromance polarized copper lenses for improved contrast and reduced glare. Key attributes: Blue | Sabbia Blu Scuro | Liteforce | Chromance polarized lenses (copper) — reduce reflections | Enhanced contrast and faithful colour rendering | Durable frame construction | Adjustable nose pads for a personalised fit | Ultra-light construction for extended wear comfort | Geometric frame | Contemporary bold silhouette | Copper-tone Chromance lenses | Dimensions & fit: Lens width: 59 mm | Bridge: 16 mm | Temple length: 145 mm | Height: 43 mm | Composition & care: Frame: Liteforce | Lenses: Chromance polarized (polycarbonate) | Clean lenses with a microfiber cloth and mild lens cleaner. Store in the supplied case when not in use. Avoid abrasive cleaners and prolonged exposure to high temperatures.