Silva Free Runner 1100

Silva Free Runner 1100

With 1100 lumen, a flat lightweight battery and an ultralight, minimalistic and adjustable headband, the modular Free Runner 1100 offers a light and comfortable fit optimised for running. The 96 g battery is carried in your pocket or running vest – not on your head – and connects to the headband with an integrated textile cord, reducing weight and improving balance while running.

1100 lumen with flat lightweight battery for a weightless feel
Free Runner 1100 is built for runners who want strong, comfortable light on forest trails, urban roads and fast-paced training sessions. The lamp unit weighs 95 g, and the slim, flat battery just 96 g. The ultralight, minimalist headband has a comfortable fit and is easy to adjust. The integrated textile cable extends at the back, allowing the battery to be carried in a pocket or running vest instead of on your head. This solution extends battery life and reduces weight on your head, offering a smoother, almost weightless feel. When entering darker, more technical sections – like deep forest trails, steep descents or narrow paths – Speed Mode provides an instant boost of brightness so you can keep your pace with confidence.

Included in Free Runner 1100:
• Lamp unit 1100 lumen
• Ultralight headband
• 11.1 Wh battery (XXS)

Focus and speed with Speed Mode
The lamp features 4 brightness levels, including Speed Mode that gives you a quick boost of brightness with a short press from Max mode. The lamp then increases light output when cooling from wind, speed or cold air is sufficient, and the function can run for up to 50 minutes depending on lamp, battery and cooling. A brief flash confirms activation. Since Speed Mode shortens burn time, switch back when you no longer need the extra power.

Together with Airflow Technology for efficient cooling and Silva Intelligent Light – our unique combination of a long-reach spotlight and close floodlight – you get stable, reliable visibility and sustained performance at higher speeds.

Silva Free – modular headlamp with award-winning design
Silva Free is the world’s first modular headlamp with integrated cables in the headband for greater comfort and flexibility. The modular design lets you easily swap Lamp units, batteries and mounts for different activities. The series won the ISPO Award 2023 for its innovative, user-friendly design.

Upgrade your Free for more activities
Since all parts of the modular Free series are interchangeable, you can easily adapt your Free for more activities by adding a Lamp unit instead of buying another headlamp. Choose between four Lamp units, five batteries, two headbands and mount kits for helmet, bike or GoPro.

FREE standard delivery on orders over £100

£2.99 standard delivery for orders under £100.

£4.50 Royal Mail 24-Hour Service (Excluding Saturdays).

Items are usually picked and packed on the same day if ordered before 2 pm Monday to Friday and delivered within 3-4 working days. 

Once your item has left our warehouse, we’ll send you an email with tracking information.

We have a 28-day return policy, which means you have 28 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Please note our returns department is open between 10am-5pm Monday to Friday.

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What is our price match guarantee?

At RunActive our aim is to offer the best service online and in-store, and we would like to offer a price match guarantee to our customers if you find different prices elsewhere.

This offer will be extended to our stores and online.

*Products over £75 are included and no electronics.

Learn more.