Ray-Ban RB3666 Sunglasses | Size 56
Size Guide
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Trendy and slim double bridge shape in six slick metal colors. The combination of volumes on the temple, from flat to cilindircal gives it an unexpected touch of harmony for the every-day toing and froing.
Experience ultimate style and protection with Ray-Ban RB3666 Sunglasses. These sleek sunglasses feature high-quality lenses and a durable frame for long-lasting wear. Perfect for any occasion, the RB3666 will elevate your style while shielding your eyes from harmful UV rays. Look good and feel good with Ray-Ban.
Suitable for Driving and Road use



Slim metal frame in six metal colors for a kick of freshness

Hand-inserted acetate temple tips
Category Sunglasses
Age Group Adult
Gender Men,Women
Shape Irregular
Front Material Steel
Temple Material Metal
Fit Adjustable Nosepads
Fitting Narrow
Rim Type Full-Rim
Face Shape Oval, Heart, Square, Round
Prescription Ready
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Canada 10-20 business days
U.K/International up to 14 business days
If, for any reason, you are not completely satisfied with your order, you may return it within the first 30 days*.
*Limitations apply
Please note
Prescription lenses will add an additional

Ray-Ban RB3666 Sunglasses | Size 56
Black №002/31 / G-15 Green (3N 13.2%)
Product Size Information
Here are the key measurements for the eyewear you've selected.
* If the product is available in multiple sizes, please choose your size on the product page to view the exact measurements for that size.
1. Horizontal Lens Measurement
2. Vertical Lens Measurement
3. Bridge / Distance Between Lenses
4. Effective Lens Diameter
5. Temple Length





































































































