The Streamlight SL-SideSaddle USB is a black hands-free hat and helmet light supplied with a hat mount. Its selectable spot, flood, and combined beams reach up to 400 lumens, with a focused spot for distance work and a wider flood for close-area illumination. A blue rear safety light helps improve visibility from behind.
The compact light can be adjusted on the headgear to place the beam where needed and can also be removed for handheld use. It runs on an internal rechargeable lithium-polymer battery with USB-C charging, and the IPX7-rated housing is waterproof to 1 m for 30 minutes. Browse more headlamps and compact lights.
- Spot, flood, and combined beam options cover both distance viewing and close work from one compact light
- Rear safety light adds visibility for users working around vehicles, crews, or low-light job sites
- Adjustable mounting keeps the beam aligned without requiring the user to hold a flashlight
- Removable light body provides a handheld option when headgear mounting is not convenient








