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Vista Expert IT£89.00Visit shop Ray - Ban Unisex Blue Ray - Ban Rb3757 Kai 003/80 Sunglasses Metal Silver Round Normal
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Ray-Ban£130.00Visit shop Ray-Ban Sunglasses Kai Bio-Based - Silver Frame Blue Lenses 59-15, RB3757
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The Ray-Ban Kai RB3757 003/80 sunglasses are designed for adults seeking a modern, edgy aesthetic that blends retro inspiration with contemporary construction. These unisex oval shades provide the key benefit of lightweight, all-day comfort thanks to their refined construction and adjustable fit, though users should note that the polished silver finish requires regular maintenance to keep free of fingerprints and smudges.
| Age Group | adult |
|---|---|
| Colour | Silver |
| Gender | Unisex |
| Material | Nylon |
| Series | Kai |
| Model Part Number | RB3757 003/80 56-15 |
| Brand | Ray-Ban |
Yes, the Ray-Ban Kai series is designed to be unisex, fitting a variety of face shapes.
The RB3757 series utilizes a combination of durable metal components for a lightweight yet sturdy build.
Yes, most Ray-Ban metal frames like the Kai are compatible with prescription lens replacement by a certified optician.
Keep them clean of oils and makeup to prevent discoloration; they are replaceable if they become worn over time.
56mm is the width of the lens, and 15mm is the bridge width across the nose.
Gently squeeze the nosepads closer together or take them to an optician for precise temple adjustment.
Use a fresh, clean microfiber cloth and a dedicated lens cleaning spray to remove oils and debris.
To ensure the longevity of your Ray-Ban Kai sunglasses, always store them in a protective hard case when not in use. To clean, use a microfiber cloth and a mild soap-and-water solution; avoid using household cleaners or abrasive paper towels that can scratch the lens coating. If the frame feels loose or sits unevenly, visit an authorized Ray-Ban retailer for a professional adjustment rather than bending the metal temples yourself to prevent damaging the finish.
