Lightweight and breathable, the On Running Ultra Vest 10L hydration vest stands out as a choice ally during your long-distance trail competitions.
This model features a removable and waterproof pocket with a zip closure and a capacity of 5 liters, ideal for adapting to inclement weather.
High performance, it comes equipped with two soft flasks of 500 ml to keep you easily hydrated during your run. Storage compartments on each of the straps and on the back carry your refreshments as well as your personal belongings.
You benefit from an exemplary fit thanks to its closure system that allows you to adjust the support according to your body shape. Removable, the tightening straps adapt to your body for greater stability.
Its durable mesh fabric allows air to circulate and ensures optimal ventilation over the kilometers. Functional, it accommodates your poles or their protective case.
Reflective elements help you stay visible in low light conditions.
Key points of the On Running Ultra Vest 10L hydration vest