Ray-Ban Kai Bio-Based RB3757 9213-2 brings soft daylight styling into a slim oval silhouette, combining a polished pale gold metal frame with solid green lenses for a refined Ray-Ban look. Lightweight and easy to wear, this design works beautifully for city walks, relaxed weekends, travel days and everyday summer outfits.

Why you'll love them

• Elegant oval profile — a flattering, fashion-led shape with a clean vintage-inspired feel
• Green Category 2 lenses — ideal for softer daylight, casual outdoor wear and comfortable everyday visibility
• Polished pale gold frame — a refined metal finish that pairs easily with both smart and relaxed styling
• Adjustable nose pads — designed to support a more personalised and comfortable fit

Created for men and women who prefer lightweight sunglasses with a subtle luxury feel, this Ray-Ban style offers a petite face coverage with practical Ray-Ban sizing. Frame Size: 56-15-145 — Lens Width: 56mm | Bridge Width: 15mm | Temple Length: 145mm | Lens Height: 34.2mm. Ideal for city life, travel and casual everyday style.