3 O2Run Hydration Backpack 1.5 L

Hydration Backpack S3 O2Run

Built with the same competitive spirit and characteristic quality of S3, the new S3 O2Run backpack provides everything you need for your sports activities, hikes, and adventures.

Its wrap-around design, combined with the One-click® closure system, ensures seamless integration with the body, providing total freedom of movement and security at all times.

Thanks to its lightweight (290 grams), technical manufacturing materials, and details such as additional hydration capacity, it becomes the best companion for your races, training sessions, and extreme activities.

• "ONE CLICK" fast closure system.
• Interior pockets for tools and mobile phone.
• Breathable and ergonomic.
• 8L capacity + NEW 1.5L hydration bladder.
• Quick access zippers.