OverviewThe Ray-Ban RB3689 Bi-Gradient blends the iconic Aviator shape with stylish dual-tone lens styling. This version in Arista Gold with bi-gradient lenses offers a fresh take on classic design while staying versatile across variants. Key Features: Unisex aviator / pilot frame — classic teardrop silhouette with modern updates Bi-gradient lens option — dual-tone fade effect in the same lens for nuanced visual impact Multiple frame finishes and lens treatments available (solid tints, mirror, gradient, polarized) Slim metal construction — durable yet lightweight Adjustable nose pads for enhanced comfort and fit Full 100% UVA & UVB protection Sizing & Fit: Lens width: 58 mm, 62mm Bridge width: 14 mm Temple (arm) length: 135 mm Fit: Medium to large size — offers solid frontal coverage while maintaining classic aviator proportions Why Choose These Sunglasses:If you're after a timeless frame with contemporary flair, the RB3689 Bi-Gradient delivers. The dual-tone lens adds visual depth, while the variant options let you choose frame and lens styles that best suit your taste or need. Ideal for everyday wear, driving, and any setting where you want classic sunglasses with a twist. Product Details: Model: RB3689 Frame Material: Metal Frame Style: Aviator / Pilot Lens Options: Bi-gradient, solid, mirrored, gradient (variant dependent) Gender: Unisex Protection: 100% UVA & UVB