ABOUT THE RB3757 KAI: The Ray-Ban RB3757 Kai sunglasses give a bold twist to the classic oval shape with sleek metal frames. Featuring bio-based nylon lenses, they offer a modern take on retro style. Perfect for everyday wear, casual outings, and making a statement. Designed for both men and women. Color code: 003/6D. RAY-BAN LENS QUALITIES: The Mirror Polyamide lenses reduce glare and reflections, enhance visual clarity, and offer additional UV protection while adding a stylish, modern look. These lightweight, durable lenses provide exceptional optical clarity, impact resistance, and 100% UV protection, making them ideal for both everyday wear and active lifestyles. RB3757 Oval Metal Frame Fit: Narrow fit designed for small and smaller face shapes, offering a sleek and comfortable profile. The edgy metal frame features a modern oval shape with adjustable nose pads for a personalized fit. Retro-inspired yet contemporary, it combines bio-based nylon lenses with classic galvanic frame colors and pop-tone lenses for a fresh, genderless style. Accessories Included: Elevate your Ray-Ban experience with a complete set featuring a branded protective case, microfiber cleaning cloth, premium lens cleaning kit, screwdriver keychain, mirror, and stylish pouch—offering superior protection and convenience. Peace of Mind Guarantee: Backed by a generous warranty, ensuring your Oakley sunglasses are protected against defects and craftsmanship issues, providing you with peace of mind and confidence in your purchase.