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)
33
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.
The Penticton glasses feature rectangular frames and integrated nose pads, to create a simple, modern finish. Made from plastic, they have a lightweight fit and feel, making them an easy choice for effortless day-long wear.
