Scorching days on the trail, pedaling through the dry summer heat, or trail running in the blazing sun can quickly turn a fun outdoor adventure into a miserable, even dangerous situation. Staying hydrated is critical, but you have to stay cool, too. The ExtremeMist Misting and Drinking Hydration Backpack is the only pack on the market that does both. 

With a drinking tube and misting system, you can hydrate on the go while enjoying a cool, energizing mist. An insulated reservoir cover keeps your drinking water refreshingly cold, and mesh pockets on the pack store your outdoor essentials. With easy-to-use drinking, misting, and storage systems, this pack can transform a sweltering day on the trail into a pleasant outdoor adventure.

The new and improved Personal Cooling System (PCS) with higher PSI and a water-cooled pump comes with a rechargeable battery and an 8-speed wireless remote for adjusting misting settings. 

The PCS cooling pump comes easily out of the backpack. It’s also compatible with our Quad Hose/Nozzle Kit for large-scale cooling. 

The Misting and Drinking Hydration Backpack comes with the Personal Cooling System (PCS) fully installed.

Portable Misting Features

On the Shoulders

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

 Enjoy easy access to your drink tube and mist nozzle with dual hose stays. 

Side of the Pack

 Adjust the size of your pack - from size Small to Large or Large to 4XL - with adjustable Z straps. 

 Stash essentials with zippered side mesh pockets. 

Back of the Pack

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

 Store your PCS in place with its own large interior compartment. 

 Organize your outdoor gear in the four additional stretch pockets. 

 Stash your helmet or air out sweated-out 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 Detachable Dual Holster Hydration Waist Pack (sold separately) for additional space and weight distribution.

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

Front of Pack

 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 key clip.

 Keep your misting remote accessible in either of the secure front remote 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 drinking water cold on the hottest of days with an insulated reservoir and hose cover. 

*Magnetic drink tube holder has a strong magnetic field. If you have a pacemaker, be sure to remove the magnetic clip before using this pack.

Hydration Backpack Size Chart:

Personal Cooling Specs:

Pump Weight w/ Battery Pack: 16 oz

Pump Dimensions: 7.5 X 3.5 X 1.5 inches

Overall Gear Capacity: Small - 7Liters / Large - 8Liters

Material: Nylon

Construction: Frameless

Reservoir Capacity: 2 liters / 67.63 fluid ounces

Gender: Unisex

Pack Dimensions: (at mid-pack)

Small: 15.75 X 9 inches

Large: 17.5 X 9 inches

Pack Weight: (including pack, reservoir, and insulated reservoir cover)

Small: 2.11 pounds 

Large: 2.13 pounds

Compartments/Pockets: 9

Waist Pack: Not included, Detachable Dual Holster Hydration Waist Pack can be purchased separately.

The hot, dry days of summer shouldn’t put an end to your outdoor pursuits. Even when scorching temperatures threaten to keep you indoors, there’s an easy way to stay cool and hydrated while on the trail.

Install the Backpack Misting and Drinking Retrofit Kit into any hydration backpack to add the relief of a cooling, portable mist while drinking from the same system. By cooling the air around you as you hike, bike, or run, those hot summer days are nothing to worry about. 

The new and improved Personal Cooling System (PCS) with higher PSI and a water-cooled pump comes with a rechargeable battery and an 8-speed wireless remote for adjusting misting settings. 

The compact and lightweight PCS unit fits easily into your daypack and creates a continuous cloud of mist wherever you go. Installing the PCS unit in your hydration pack leaves your drinking hose intact for easy, hands-free hydration.

Portable Misting Features: 

 Use what you’ve already got - the Retrofit Kit is easily installed into any hydration pack.

Cool yourself down dramatically with added misting capabilities. The Personal Cooling System (PCS) allows you to cool the air around you by up to 30°F.

Keep control over your cooling system. With a wireless 8 speed -remote control that attaches to the front of your pack, adjust your mist settings while on the go.

Don’t worry about replacing batteries - the PCS unit comes with a rechargeable battery pack that can last more than 12 hours between charges.

Rest assured that your gadgets won’t run out of juice. The PCS battery doubles as a power bank to charge up your phone in an emergency. 

Personal Cooling Specs:

Weight: 16 oz

Measurements: 7.5” H x 3.5” W x 1.5’ D

Includes:

• ExtremeMist PCS unit (including a rechargeable lithium-ion battery pack)
• 2 hoses**
• Quick-disconnect Y-connector
• Plug for using without drink hose or PCS
• .015 mm mist nozzle
• .020mm mist nozzle for higher mist density
• Omni-directional mist nozzle purge valve
• Mist nozzle clip
• Wireless 8-speed remote control
• A/C fast charger and micro USB cable
• Hose reducer for Y-connector
• 2 barbed drink hose adapters
• 2 barbed adapters for packs with larger diameter drink hoses

Scorching days on the trail, pedaling through the extreme summer heat, or trail running in the blazing sun can quickly turn a fun outdoor adventure into a miserable, even dangerous situation. Staying hydrated is critical, but you have to stay cool, too. The 2-Liter Hydration Backpack allows you to do both by installing your existing Personal Cooling System (PCS) pump for an added misting feature.

With a drinking tube and compatibility with your existing misting system, you can hydrate on the go while enjoying a cool, energizing mist. An insulated reservoir cover keeps your water refreshingly cold, and mesh pockets on the pack store your outdoor essentials. With easy-to-use drinking and storage systems, this pack can transform a sweltering day on the trail into a pleasant outdoor adventure.

*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 Detachable Dual Holster Hydration Waist Pack (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 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 with an 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, Detachable Dual Holster Hydration Waist Pack can be purchased separately