Equipped with USWE’s No Dancing Monkey™ 1.2 harness system, the MTB Hydro 3 Hydration Pack provides bounce-free stabilisation, with integrated elastic straps that expand along with the chest during physical exertion, allowing a continuously tight fit. Ventilated, ergonomically designed shoulder straps ensure a comfortable fit and the smooth distribution of the pack’s weight over your shoulders. Meanwhile, the air-vented back panel, with wave-profile pads, further optimise comfort and boost airflow. Packed full of plenty of advanced storage features, the MTB Hydro 3 Hydration Pack is composed of a large main compartment, with room for a hydration bladder, plus a water-resistant, secure pocket for your phone. Additionally, the backpack comes with a detachable organiser pocket with room for tools, equipment, and food. The pack also comes with USWE’s 2.0L Elite™ hydration bladder, which is easy to use and easy to clean, with a slider opening that allows you to add ice to your water for any extra-refreshing hydration experience. The bladder is also equipped with a smooth Plug-n-Play tube coupling system for extra security and easy handling.   Specifications Pack Type: Hydration backpack Activity Mountain biking, gravel User: Unisex Pack Weight: 429g (excluding bladder) Dimensions: 31cm (L) x 16cm (W) x 8cm (D) Total Volume: 3L Hydration Capacity: 2.0L/ 70oz Hydration System: Elite™ hydration bladder with plug-n-play coupling Harness System: NDM 1.2 Chest Fit Range: M – XL, 84-110cm/ 33-43cm