Size guide
Your frame measurements (mm)
57-17-145
Frame size is determined by the three key measurements found inside the frame arm: lens width (from 31-60mm), bridge width (from 12-31mm), and arm length (from 115-155mm).
Your lens height (mm)
50
Lens height is essential for multifocal prescriptions, such as Progressives, which require a minimum measurement of 28-30mm. They are also recommended for Rx sunglasses.
Gunmetal
Size:
Large
$29
$29
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In Stock
- Progressive Eligible
- Sunglasses Eligible
- Metal
- Nose Pads
57mm
17mm
145mm
142mm
137mm
50mm
The Niagara is a timeless pair of aviator frame glasses that features lovability and versatility. Made of metal, this pair includes adjustable nose pads to provide a custom fit.
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