The Oakley SI Helo Alpha Gasket is a lightweight, rubberized gasket to block wind and dust while wearing your Oakley SI M Frame glasses. It is ideal for any Airborne or Rotary Wing Operations. This simple and effective accessory provides you with the ability to quickly configure your eyewear for missing critical requirements.
- Single point of attachment for easy handling with gloves
- Durable construction for storage and repeated use
- Fully compatible with the SI Ballistic M Frame ALPHA