Ray-Ban Round Reverse Sunglasses update the classic round silhouette with reverse concave lenses for a modern look and improved glare control. Ideal for everyday wear, they pair easily with casual and refined outfits. Key attributes: Gold | Clear gradient brown | Metal | 100% UV protection | Anti-glare treatment | Polarized options available | Includes original case and cleaning cloth | Certificate of authenticity and guarantee included | Round frame | Reverse concave lens design | Contrasting lenses | Dimensions & fit: Lens width: 53 mm | Bridge width: 21 mm | Temple length: 140 mm | Unisex fit | Composition & care: Metal alloy frame | Bio-based plastic lens | Wipe lenses with the included cleaning cloth and store in the supplied case. Avoid abrasive cleaners and excessive heat.