Thule Rail 12L Hydration Pack

Stay fueled on intense rides with the Rail 12L Hydration Pack

What Our Gearhead® Experts Are Saying:

“Whether I’m flying downhill or tackling enduro trails, this pack keeps my essentials close without throwing off my balance. The low center of gravity helps me handle my bike better, and the hands-free ReTrakt system is a lifesaver, letting me sip water without taking my eyes off the trail.”

When we’re pushing the limits of our ride, the Thule Rail 12L Hydration Pack is right there with us, offering steady support and easy access to hydration so we can stay focused. Designed with a low center of gravity, it keeps weight stable and well-distributed, allowing us to handle sharp turns and big jumps without sacrificing stability. The pack’s ReTrakt magnetic hose system lets us hydrate hands-free, keeping our attention on the trail while we push harder with every pedal.

With 12L of storage, it’s ready to hold everything we need for a long day out there, from snacks to tools and extra layers. The lower-back pockets give us access to our essentials without slowing down, and the exterior compression panel keeps our jacket secure when things heat up. Plus, reflective details and a light attachment point ensure we’re visible, whether we’re racing through dense trees or finishing late.

Details

• Hydration pack for enduro, downhill, and aggressive mountain biking
• 12L storage capacity with dedicated pockets for tools, snacks, and accessories
• Hands-free ReTrakt magnetic hose system keeps hydration accessible
• 2.5L HydraPak reservoir with slide closure and locking bite valve for easy use and no leaks
• Low center of gravity optimizes weight distribution for better control
• Lower-back jersey pockets allow quick access to essentials on the go
• Exterior compression panel holds layers securely; lash points for helmet and gear
• Reflective details and a light attachment loop boost visibility in low-light settings
• Item #THUZ3EK

Tech Specs

Material

nylon

Volume

12L

Shoulder Straps

contoured

Waist Belt

yes

Hydration Compatible

yes

Reservoir Included

yes, 2.5L

Access

top

Pockets

internal mesh, lower back,

Gear Loops

yes

Dimensions

8.3 x 7.1 x 17.3in

Claimed Weight

1lb 14.9oz

Activity

hiking, trail running, bike

Manufacturer Warranty

lifetime