509 Delta V Commander Helmet Helmet Accessories It is best known for

It is best known for its ease of adjustment - especially with gloved hands

It's safety equipment that you hope never to use

Whether you're a professional racer or a weekend warrior

The DLX indicates that a Panovision ProTint Photochromatic shield is included in the box

509 Delta V Commander Helmet Helmet Accessories It is best known for509 Delta V Commander Helmet Built to make long rides effortless, the 509 Delta V Commander Helmet is loaded with industry leading technologies Cardo communication system, Bluetooth capabilities, and more. Features: Powered helmet 12 volt power input on left side powers shield, comms, and chase light with controls for bright, normal, and off positions Fully integrated Cardo communication system featuring in helmet audio and microphone seamlessly