Ray-Ban KAI RB3757 Sunglasses
Size Guide
Gunmetal №004/69
Pale Gold №921387
Pale Gold №9213/2
Silver №003/6D
Gunmetal №004/2V
Dark Violet (2N 39.5%)
Dark Grey (3N 10.1%)
Green (2N 29.1%)
Yellow Mirror Flash Gold (1N 53%)
Azure (Polarized) (2P 26.4%)
Your prescription is safe with us — you'll add it securely after checkout, with guidance at every step.
Ray-Ban reinvents the super hot oval with edgy metal frames and a narrow shape. This retro-inspired look is crafted with bio-based nylon lenses for a truly modern interpretation. Classic galvanic colors on the frames and pop color lenses create a fresh, genderless style.
Suitable for Driving and Road use



An edgy, oval shape with fine metal frames and color contrast temple tips.

Available in light pop color lenses, including a polarized lens option.
Category Sunglasses
Age Group Adult
Gender Men,Women
Shape Oval
Front Material Metal
Temple Material Metal
Fit Adjustable Nosepads
Fitting Narrow
Rim Type Full-Rim
Face Shape Oval, Square
Prescription Ready
| Size* 56 |
Size* 59 |
|
| Horizontal Lens Measurement, A: | 56 | 59 |
| Vertical Lens Measurement, B: | 34 | 36 |
| Bridge / Distance Between Lenses: | 15 | 15 |
| Effective Lens Diameter, ED: | 57 | 57 |
| Temple Length: | 145 | 145 |
*All of these measurements are in millimeters
We Pay Shipping on all orders over $99 in the USA
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 KAI RB3757 Sunglasses
Gunmetal №004/69 / Dark Violet (2N 39.5%) / 56
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




























































































































