Gray & Gold Oval Sunglasses by Estro. Embrace a retro look with Estro sunglasses. This model is the perfect blend of modern minimalism and a vintage touch. Gray gradient lenses set on subtle gold elements create a lightweight and incredibly stylish accessory that enhances your features without overpowering them.. Why Choose This Model?. Gradient Lenses. The gray lenses transition smoothly from a darker shade at the top to a lighter one at the bottom. This provides not only a fashionable look but also excellent visual comfort in various lighting conditions.. High-Quality Craftsmanship. The bridge and temples are made of durable gold-colored zinc alloy. This ensures an elegant shine, lightness, and resistance to everyday wear.. UV400 Protection. The top-tier filter effectively blocks harmful UVA and UVB radiation, guaranteeing full safety for your eyes.. Perfect for Moderate Sunlight (Category 2). The light transmission rate (18–43%) makes these sunglasses an excellent choice for city walks, driving on sunny but not overly bright days, and as a stylish finishing touch to your outfit.