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)
43
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.
With a round design, The Yorkton has a full plastic frame, making them lightweight and durable, perfect for everyday wear. While you’re out and about looking good and feeling good, you can be confident you made the dependable choice.
