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).
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.
Out of Stock
- Progressive Eligible
- Sunglasses Eligible
- Plastic
- Spring Hinges
Go bold on Wednesday with a pair of oversized frames perfect for round faces, tall foreheads, and soft features. Its keyhole nose bridge is a good match for shorter, wider noses, while flexible spring hinges offer comfortable, durable wear. Constructed from biodegradable Natura acetate, each pair of Main + Central frames blends style and sustainability. Available in Small, Medium, and Large to fit all faces.
Includes Free Shipping & Returns
Bending is better
Spring hinges allow the arm to bend beyond the standard 90-degree angle, so your glasses last longer and fit more comfortably.


