Oakley HELO Accessory only – Oakley M Frame Glasses sold separately.
The Oakley SI M Frame HELO is an insert for the SI M Frame 2.0 and 3.0. It's a soft rubberized gasket designed to comfortably keep dirt and debris out of your eyes.
- Maintains consistency of Ballistic and Optical characteristics of the M Frame 2.0 and 3.0
- Single point of attachment and easy handling with gloves
- Durable construction for storage and repeated use
- Made in the U.S.A.