Oakley SI Ballistic M Frame Alpha HELO Gasket Bolle Lowrider CSP technology's ability to filter

CSP technology's ability to filter blue light is combined with the exclusive PLATINUM coating to substantially combat fogging and provide permanent visual comfort from a single pair of glasses

flexible nosepiece provide the comfort you need for all-day wear

Outer Shell - Polyester

Beads swivel independently

the innovative DedBolt™ Lens Lock pivots up for easy release

Oakley SI Ballistic M Frame Alpha HELO Gasket Bolle Lowrider CSP technology's ability to filterThe Oakley SI HELO Alpha is a lightweight and soft rubberized gasket to block wind and dust, ideal for any Airborne or Rotary Wing Operations. A simple and effective accessory to the ALPHA Frame, the Helo provides an opportunity to quickly configure the platform for mission critical requirements. Features: Fully compatible with the SI Ballistic M Frame Alpha Single point of attachment and easy handling with gloves Durable construction for storage and