If you need your M Frame ALPHA Ballistic Glasses to do more, you need Oakley's Standard Issue Ballistic M Frame ALPHA Helo Gasket Kit. It fits Oakley SI's M Frame ALPHA Ballistic Safety Glasses and creates a facial seal to prevent wind, dust, and airborne debris from getting into your eyes. This soft rubber gasket snaps right in and its lightweight design ensures a comfortable fit.

Features of Oakley SI Ballistic M Frame ALPHA Helo Gasket Kit

• Snap-In Soft Rubber Gasket
• Fully Compatible with SI M Frame ALPHA
• Single Point of Attachment for Easy Handling with Gloves
• Made in the USA