Silva Trail Runner Free-400 Lumen bottoms During the exercise of a

During the exercise of a shorter length where carbohydrate intake is not necessary

Increased rubber on the outsole helps deliver traction and durability

GO Hydro meets your sodium requirements at a specific concentration (30mmol/L) that is scientifically proven to produce superior hydration compared with water alone

– pliable SOFTflat brim for easy packability

The specific formulation of SiS GO Electrolyte represents a strategic approach to offset the negative effects of carbohydrate depletion and dehydration on your performance

Silva Trail Runner Free-400 Lumen bottoms During the exercise of aTrail Runner Free is a comfortable and lightweight headlamp for everyone who loves running. Its features and light beam are optimized for a runners needs. The basic version of the Trail Runner Free series comes with 3 x AAA batteries and the Hybrid battery case. On this fifth generation of our original running headlamp, we present a new kind of technology where the power cord is integrated into the headband. We call it Free Technology a comfortable