Designed for trail running, endurance training, and fast-paced outdoor adventures, the 5L Lightweight Hydration Running Vest Backpack provides lightweight storage, breathable comfort, and quick-access organization for runners who need to stay focused on the trail. Built with an ultra-light breathable fabric construction, it keeps essential gear close while reducing unnecessary carrying weight during long-distance movement.

The breathable back panel improves airflow and heat release, helping reduce heat buildup during intense runs and uphill sections. A rear open storage compartment provides space for essential layers such as a lightweight jacket, while maintaining a compact profile that moves naturally with your body.

Designed with front hydration storage, the vest features dedicated bottle pockets on both sides to securely hold two 500ml soft flasks, allowing quick hydration access without slowing down. Additional front storage compartments provide convenient space for energy gels, electrolyte tablets, and other trail nutrition essentials.

A left chest zippered pocket with reflective zipper detail offers secure storage for your smartphone while improving visibility in low-light conditions. Combining hydration capacity, lightweight performance, and efficient organization, this trail running vest backpack is ideal for trail running, mountain races, hiking, and outdoor endurance activities.