Ray-Ban Gradient Vision – Propionate Men’s SunglassesGood sunglasses protect the eyes. Great sunglasses also control presence. This mens design from Ray Ban combines a refined modern silhouette with premium material construction for a look that feels both timeless and fashion aware. The frame is crafted from propionate material, known for its lightweight flexibility and smooth comfortable fit compared to heavier traditional plastics. Paired with gradient treated lenses, the sunglasses create a softer