



Black Square Glasses #270421
Starting at
CAD $23.95
Size:53 17 - 140
Frame Color:Black
Pay over time with Affirm or AfterpayLearn More
Zenni WOW price includes:
- High-quality frame
- Basic prescription lenses*
- Anti-scratch coating
- UV protection
*multifocal or readers lenses start at additional cost
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Protect your eyewear wherever life takes you with this reliable case. The tough exterior is built to withstand bumps and drops, while the plush interior lining helps prevent scratches. This case is a dependable choice for both daily routines and travel.
Protect your eyewear wherever life takes you with this reliable case. The tough exterior is built to withstand bumps and drops, while the plush interior lining helps prevent scratches. This case is a dependable choice for both daily routines and travel.
Prescription requirements
*Additional cost for PDs outside this range
Frame Size
SizeSmall(47 - 49 mm / 1.85 - 1.93 in)
Frame Width125 mm / 4.9 in
Bridge width17 mm / 0.7 in
Lens Width53 mm / 2.1 in
Lens Height38 mm / 1.5 in
Temple Length140 mm / 5.5 in
Frame measurements


5317-140
Side view
Lens compatibility
Sunglasses
EyeQLenz™
Transitions®
Specialty lenses
Blokz® blue-light blocking
What makes it special
Zenni Promise
Experience high quality frames at our most afforable prices.Made for all faces
Designed to accommodate many face shapes and sizes.Smart Value
Advanced plastic materials deliver trendy styles and reliable durability at accessible prices.- Design: Crafted from plastic. The design offers a straightforward profile suitable for everyday use.
- Fit: The standard molded bridge offers a stable resting point that is especially great for those with moderate to high nose bridges.
- Recommendation: A practical choice for everyday wear. The square silhouette naturally provides excellent contrast for round and oval face shapes.

Customer Reviews
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Overall Rating
customers
Rating Snapshot
Average Ratings
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Sort by: Newest
Reviewer1491240819
Verified customer
Fit:True to Size
Excellent
a day agoAs advertisable blah blah
As advertisable blah blah
Reviewer1691338137
Verified customer
Fit:True to Size
Quality:High
2 days ago
The glasses fit comfortably. The prescription and sun tint .
The glasses fit comfortably. The prescription and sun tint .
Reviewer577272858
Verified customer
Fit:True to Size
Quality:High
Great!
6 days agoThese were perfect for our outdoor vacationing. Prescription was spot on and glasses fit comfortably. Very happy with this purchase.
These were perfect for our outdoor vacationing. Prescription was spot on and glasses fit comfortably. Very happy with this purchase.
SquintyDriver
Verified customer
Fit:True to Size
Quality:High
Great driving glasses!
6 days agoThe style is perfect for any outfit, and the frames are large enough to look around while driving without looking like bug eyes. The sunglasses prescriptions at Zenni are also great, I've always needed large and clunky sunglasses to fit over my regular ones, so I'm happy to get normal ones that help my vision.
The style is perfect for any outfit, and the frames are large enough to look around while driving without looking like bug eyes. The sunglasses prescriptions at Zenni are also great, I've always needed large and clunky sunglasses to fit over my regular ones, so I'm happy to get normal ones that help my vision.
Canada