With just a high and a low mode, there's nothing to get in the way of your "go mode." The Trail Runner 4 Ultra is a simplified, but not basic, headlamp that exists to illuminate your low-light runs. Two included battery packs give you a USB-powered option and a replaceable battery option. Equipped with Silva’s intelligent lighting optics, it offers a mix of flood and spot lighting, letting you see where you're headed and where you are.
- Intelligent lighting combines flood and spot lighting, covering the near and the far
- Dual battery packs give you options: use the USB-powered pack for short trips from home or anywhere you have easy access to USB, and enjoy the convenience of the AAA battery pack while traveling – the AAA is the world’s second most readily available battery
- Battery extension cord gives you the option of putting the battery pack in your bag or inside a jacket pocket, which removes weight from your head and lets you keep the batteries warm for better cold-weather performance
- LED power indicator lets you know when your batteries need swapping or charging
- Anti-slip headband stays in place when on the move
- Large, 1-button interface is easy to use with and without gloves
- Includes the Twin Tyto red rear safety light, great for when events or activities call for a safety light. Twin Tyto uses 2 CR20302 batteries for 24–100 hours of runtime, and is certified to IPX6 weatherproofing
- Lumens and runtimes measured to the ANSI/NEMA FL1 standard
- Overall IPX5 waterproofing stands up to any weather you’re willing to go out in
- In the box: Trail Runner 4 Ultra headlamp, 3 x AAA battery holder, 3 x AAA batteries, rechargeable 2.4Ah battery pack, extension cable and Twin Tyto red rear safety light