The Ray-Ban RB3647N Round Double Bridge reimagines one of the brand’s most iconic shapes with a bold, contemporary edge. Combining classic round lenses with a distinctive double-bridge design, this full-metal frame delivers a modern architectural look while maintaining the timeless appeal that made round sunglasses a staple for generations. Slim metal construction keeps the frame lightweight and comfortable, while adjustable nose pads provide a personalized fit for all-day wear. Available in a variety of finishes and lens treatments, the RB3647N blends vintage inspiration with modern styling, making it a versatile choice for those who appreciate eyewear with character and sophistication. Product Details Frame Style: Round Frame Material: Metal Iconic round lens shape with contemporary double-bridge design Lightweight full-metal construction Adjustable nose pads for a customized fit Thin acetate-wrapped eyewire detailing on select colorways Standard face coverage Comfortable fit for extended wear Available in polarized and non-polarized lens options Suitable for everyday wear, travel, festivals, and lifestyle use Lens Height: 47.8 mm Temple Length: 145 mm Size: 51-22 mm