The Silva Trail Runner 4 Ultra offers double battery packs to give you as much burn time as possible and is built to withstand all types of weather conditions.
With its double battery packs, it has a very generous burn time of 90+ (18 hours) - this can be extended even further by simply adding some extra AAA batteries. It comes with a comfortable anti-slip headband, a Silva Tyto safety light that makes you visible in the dark along with an extension cord that lets you carry the battery packs in your pocket.
Whether you are running your next marathon or just the everyday run, the Trail Runner 4 Ultra will be a great addition to accompany you throughout your journey.
- Silva Intelligent Light
- Battery Indication
- Lightweight Fit
- Double Battery Packs
- Battery: 1 x Li-Po 2.4Ah, 3xAAA case (AAA batteries not included)
- Battery Indication: Green/Red LED
- Water Resistance
- Intelligent Light - Optimised light distribution
- Bulb Type: 2 x semi high power LEDs
- Light Distance: See matrix table (scroll across the images)
- Light Output: 350 Lumen
- Material: Aluminium, PC/ABS, TPU
- Weight (battery): 84g