Mtb hydro 9l is the hydration pack designed for the performance minded mtb cyclist who’s searching for a premium pack with key features included and that will stay put on your back even in the most gnarly terrain. The pack is equipped with our bounce free no dancing monkey 1.2 harness system with integrated elastic straps that allow freedom to breathe and move in action. - new -recycled fabric! - pfas free - air-vented back panel with wave-profile pads for optimal comfort and airflow - 3.0 l / 100oz elite hydration bladder with plug-n-play coupling included - magnetic tube clip secure attachment for the drink tube - chest size: 84 - 110 cm