



Black Square Glasses #P2031921
Starting at
CAD $23.95
Frame size54 19 - 150
Bridge Fit:
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
Prescription requirements
*Additional cost for PDs outside this range
Frame Size
SizeX-Large(57+ mm / 2.24+ in)
Frame Width136 mm / 5.4 in
Bridge width19 mm / 0.7 in
Lens Width54 mm / 2.1 in
Lens Height44 mm / 1.7 in
Temple Length150 mm / 5.9 in
Frame measurements


5419-150
Side view
Frame design
ShapeSquare
FeatureNose Pads, Anti-Slip, Custom engraving
RimFull Rim
MaterialPlastic
WeightLightweight(15 grams / 0.5 ounces)
Lens compatibility
Sunglasses
EyeQLenz™
Transitions®
Specialty lenses
Blokz® blue-light blocking
What makes it special
Custom comfort
Personalize your fit for maximum stability on the move.Stays in place
Your frames stay secure, even during intense activity.Smart Value
Advanced plastic materials deliver trendy styles and reliable durability at accessible prices.- Design: Stay active and stylish with this ultra-lightweight, full rim square frame crafted from durable plastic, featuring a classic shape, keyhole bridge, and slip-free nose pads for all-day comfort and timeless appeal.
- Fit: These glasses feature adjustable Air Bubble nose pads to ensure a comfortable fit for everyday wear.
- Recommendation: Made for daily wear, these lightweight frames bring reliable comfort and balance while flattering round, oval, and heart face shapes.

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Canada