evo.com | Thule Hydration Packs > With a name like Thule, you know a quality formula is expected. The Thule Rail 12L Hydration Pack features a hands-free ReTrakt magnetic hose return system paired with a 2.5L Hydrapak for simple, reliable, all day hydration. A compression panel keeps your extra layer handy and an internal pocket keeps every tool and snack perfectly organized. Quickly Store and Retrieve Pads or Helmet with Easy Access Lash Points Nylon 8.3" x 7.1" x 17.3" Lower Back Jersey Pockets 2.5L HydraPak Reservoir Slide closure and locking bite valve prevent leaks. | Thule Rail 12L Hydration Pack 2024 in Black | Nylon