Eyeisland
Fitzgerald Square Full-Rim Polarized Sunglasses
Fitzgerald Square Full-Rim Polarized Sunglasses
Couldn't load pickup availability
Eyeisland Coupon:
Eyeisland Coupon:
$5 off for orders $49+(code: EC5)
$10 off for orders $79+(code:EC10)
$15 off for orders$109+(code: EC15)
$20 off for orders $139+ (code: EC20)
24/7 Support
24/7 Support
You can reach us anytime through service@eyeisland.com
100% Satisfaction
100% Satisfaction
We will do everything to make sure you enjoy and love our products
Glasses Size Reminder
Glasses Size Reminder
Each pair of glasses EYEisland marked full size, please make sure to fit your face size.
Worldwide Shipping
Worldwide Shipping
We ship worldwide and provide detail tracking
Fitzgerald Square Full-Rim Polarized Sunglasses offer timeless style for both men and women. Crafted from durable TR90 metal, these frames feature a classic square silhouette with full-rim construction for maximum durability and lens protection. With a lens width of 49mm, bridge of 22mm, and temple length of 148mm, these sunglasses provide a comfortable fit across a wide range of face shapes. The adjustable nose pads ensure a secure, personalized fit throughout the day. Polarized lenses reduce glare and enhance visual clarity, making them ideal for outdoor activities, driving, and everyday wear. The frames accommodate pupillary distances from 47-75mm and support prescription lenses, allowing you to customize your vision correction needs. Whether you're seeking UV protection with style or need prescription sunglasses, the Fitzgerald Square delivers both function and fashion. For prescription inquiries, contact service@eyeisland.com.
If you already have a pair of glasses, you can compare the measurements to your current frame. Just look inside your temple to find your frame measurements.
We provide five measurements (in mm) of the frame:
![]() |
Sunglasses For Men & Women |
![]() |
Size: 49 | 22 | 148 |
![]() |
Lens Width: 49 mm |
![]() |
Bridge: 22 mm |
![]() |
Lens Height: 46 mm |
![]() |
Frame Width: 145 mm |
![]() |
Temple Length: 148 mm |
![]() |
Good for PD: 47 -75 mm |
![]() |
Material: TR90 Metal |
![]() |
Has Spring Hinges: No |
![]() |
Nose Pads: Yes |
![]() |
Prescription: Supported |
![]() |
Prescription Contact: service@eyeisland.com |
OUR PROFESSIONAL OPTICIANS CAN HELP
Reach out to our Professional Opticians if you need help. Our Opticians work directly with eyeglass buyers everyday and they'd be happy to assist you.
Share

We offer a variety of prescription types
-
Single Vision
Corrects farsightedness, nearsightedness, or astigmatism.
-
Progressive
No-line, multifocal lenses for near and distance vision.
-
Readers
Simple magnification for reading or seeing up close.
-
Non-prescription lenses
Clear, regular lenses with no vision correction.
FAQs
View all-
The Ultimate Guide to Frame Selection for Inter...
If you’ve been prescribed internal progressive lenses (also called freeform internal progressives), you already know they’re one of the most convenient ways to see clearly at every distance—no switching between...
The Ultimate Guide to Frame Selection for Inter...
If you’ve been prescribed internal progressive lenses (also called freeform internal progressives), you already know they’re one of the most convenient ways to see clearly at every distance—no switching between...
-
How to Clean Your Glasses
How to clean your glasses in 5 easy steps Step 1: Wash your hands to prevent the spread of germs. Step 2: Rinse your glasses under running water to remove...
How to Clean Your Glasses
How to clean your glasses in 5 easy steps Step 1: Wash your hands to prevent the spread of germs. Step 2: Rinse your glasses under running water to remove...
-
How To Fill Out The Prescription
Eyeisland.com will give you the full answer on how to fill out a prescription when buying prescription eyeglasses online.
How To Fill Out The Prescription
Eyeisland.com will give you the full answer on how to fill out a prescription when buying prescription eyeglasses online.
-
The Ultimate Guide to Frame Selection for Inter...
If you’ve been prescribed internal progressive lenses (also called freeform internal progressives), you already know they’re one of the most convenient ways to see clearly at every distance—no switching between...
The Ultimate Guide to Frame Selection for Inter...
If you’ve been prescribed internal progressive lenses (also called freeform internal progressives), you already know they’re one of the most convenient ways to see clearly at every distance—no switching between...
-
How to Clean Your Glasses
How to clean your glasses in 5 easy steps Step 1: Wash your hands to prevent the spread of germs. Step 2: Rinse your glasses under running water to remove...
How to Clean Your Glasses
How to clean your glasses in 5 easy steps Step 1: Wash your hands to prevent the spread of germs. Step 2: Rinse your glasses under running water to remove...
-
How To Fill Out The Prescription
Eyeisland.com will give you the full answer on how to fill out a prescription when buying prescription eyeglasses online.
How To Fill Out The Prescription
Eyeisland.com will give you the full answer on how to fill out a prescription when buying prescription eyeglasses online.












