On-Running Ultra Vest 5L

Lightweight and breathable, the On Running Ultra Vest 5L hydration vest stands out as an excellent ally for your short and medium distance trail competitions.

This high-performance model is equipped with two 500 ml soft flasks to keep you hydrated easily during your route. Storage compartments on each shoulder strap and at the back carry your supplies as well as your personal belongings.

You will enjoy an exemplary fit thanks to its closure system that allows you to adjust the support according to your body shape. The removable tightening straps adapt to your body for better stability.

Its durable mesh fabric allows air to circulate and ensures optimal ventilation over the miles. Functional, it accommodates your poles or their protective cover. 

Reflective elements help you stay visible in low light conditions. 

Key points of the On Running Ultra Vest 5L hydration vest

• Total volume: 5 liters
  
• Two 500 ml Hydrapak soft flasks included: hydration
• Two expandable compartments for bottles
• Two expandable pockets on each shoulder strap
• Two mesh pockets on each shoulder strap, one of which is zippered
• One drawstring pocket at the back
• Two adjustable drawstring straps: fit and stability
• Adjustable and removable closure system: support and ease
• Breathable mesh fabric: ventilation and comfort
• Stretch material: fit and freedom of movement
• Non-stretch material: limits flask bounce 
• Pole holder
• Key holder
• Reflective elements: visibility and safety
• Zippered and reusable storage pouch provided: model transport
• Recycled materials: eco-friendly
• Unisex and mixed cut model
• Sizes: XXS - XL
• Weight: 127 g
• Colors: black and gray