The Frame:

Pro Line Lo Rider

Pro Line frames feature:

• Hard side fitted carrying case
• Microfiber cleaning cloth
• Head strap

Color: Black, Blue/Grey

6 Base Sizing: 55-20 Measurements: A Box: 55 B Box 33 ED 57 DBL 20
8 Base Sizing: 65-20 Measurements: A Box: 65 B Box 39 ED 67.4 DBL 20

• A Box is the horizontal measurement of the lens opening.
• B Box is the vertical measurement of the lens opening.
• ED is the longest measurement of the lens opening, usually on a diagonal from the upper nasal to the lower temporal.
• DBL is the horizontal measurement across the bridge (over the nose) of the frame.