4.5 out of 5
Product Description
Manufacturer Part Number: 37807
On this fifth generation of our original running headlamp, we present a new kind of technology where the power cable is fully integrated into the head band. We call it Free Technology - a comfortable headlamp experience without distracting cords. No hassle - Just free the energy. The hybrid battery case can carry either a rechargeable pack or AAA batteries. It has grip friendly surfaces and holds an integrated red rear safety light - adding extra visibility. Trail Runner Free is lightweight and perfectly balanced, with smooth adjustments and a flat, soft textile extension cord that doesn't tangle. All FREE models feature Silva's Intelligent Light®- A wide beam in front of you and a long beam ahead of you. FREE Ultra includes a compact 4.0Ah USB rechargeable battery with 4 step battery indication for long distance use, along with the hybrid battery case. The battery can be carried comfortably on the headband or, thanks to the extension cord, it can be kept warm in your pocket to save battery life.
On this fifth generation of our original running headlamp, we present a new kind of technology where the power cable is fully integrated into the head band. We call it Free Technology - a comfortable headlamp experience without distracting cords. No hassle - Just free the energy. The hybrid battery case can carry either a rechargeable pack or AAA batteries. It has grip friendly surfaces and holds an integrated red rear safety light - adding extra visibility. Trail Runner Free is lightweight and perfectly balanced, with smooth adjustments and a flat, soft textile extension cord that doesn't tangle. All FREE models feature Silva's Intelligent Light®- A wide beam in front of you and a long beam ahead of you. FREE Ultra includes a compact 4.0Ah USB rechargeable battery with 4 step battery indication for long distance use, along with the hybrid battery case. The battery can be carried comfortably on the headband or, thanks to the extension cord, it can be kept warm in your pocket to save battery life.
- Lumens (Max mode) - 400
- Lumens (Medium mode) - 200
- Lumens (Minimum mode) - 50
- Weight - 140g w/ battery
- Trail Runner Free Ultra: 4.0Ah rechargeable battery, or 3x AAA batteries
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Robert Foster
Date: April 05, 2023
Does what it says, great battery life and extra pack for AAA's is handy. Very expensive though compared to other options.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By Hector Solorzano A.
Date: June 03, 2021
Muy recomendable compra, eficiencia y calidad
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
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