Embark on adventures through every season with our 2-liter Hydration Backpack, tailored for those who seek to stay hydrated and well-equipped on any journey. This backpack is designed to meet the demands of all outdoor enthusiasts, offering a blend of comfort, functionality, and durability for hiking, biking, running, and more, across varying terrains and weather conditions.

*The 2-liter Hydration Pack does not include a Personal Cooling System (PCS). Your existing PCS (from another ExtremeMist product) is compatible with the Hydration Pack and can be installed to add the misting feature.

Personal Misting Features: 

Shoulders

 Stay cool and let your skin breathe with wide, ergonomically shaped mesh shoulder straps.

 Enjoy easy access to your drink tube and the mister with dual hose stays. 

Sides

 Adjust the size of your pack with adjustable Z straps. 

 Stash essentials with zippered side mesh pockets. 

Back

 Keep your 2-liter reservoir secure with its separate compartment and stabilization clip.

 If you add your existing PCS, keep it in place with its own large interior compartment. 

 Organize your outdoor gear in the four additional stretch pockets. 

 Stash your helmet or air out damp clothes in the large outer stretch-mesh compartment.

 Keep your sunglasses safe and scratch-free in a convenient top pocket. 

 Easily attach your pack to the ExtremeMist (purchased separately) for additional space and weight distribution.

 Stay visible and safe in the dark with nighttime reflective strips.

Front

 Create the perfect fit with dual adjustable chest straps and vertical slide fittings.

 Keep your snacks and phone close at hand with 5 easy-to-reach pockets. 

 Safely store your essentials in a roomy interior zippered pocket with a key clip.

 Keep your misting remote accessible in either of the secure front pockets.

 Hold your drink tube in place while you’re on the move with a magnetic sternum clasp.*

 Stay visible and safe in the dark with nighttime reflective strips.

2 Liter TSI Water Reservoir

 Reservoir made with food-grade TPU materials that are BPA-free and FDA-approved.

 Easily fill and use your reservoir with a 37” cut-to-fit PVC drink tube. 

 Prevent unwanted leaks through your bite valve with an easy on/off button.

 Keep your water cold on the hottest of days or warm in the winter with its insulated reservoir and hose cover. 

Hydration Backpack Size Chart:

Personal Cooling Specs:

Material: Nylon

Construction: Frameless

Pack Dimensions: (at mid-pack)

Small: 15.75 X 9 inches

Large: 17.5 X 9 inches

Pack Weight: (including reservoir and insulated cover)

Small: 14 ounces

Large: 16 ounces

Reservoir Capacity: 2 liters / 67.63 fluid ounces

Gender: Unisex

Color: Gray or Sky Blue

Compartments/Pockets: 9

Hipbelt: Not included, can be purchased separately