Pack Features: Material: Nylon Professional Grade Frameless Vest Pack Reservoir: 2L/70oz Color: Gray with night time reflective straps Compartment/Pockets: 9 The ExtremeMist PCS 8 Liter Gear Capacity - 2 Liter Misting Hydration Backpack – Personal Water Mister & Drinking Backpack Cools and hydrates. Imagine you’re mountain biking, hiking, running, or cycling, and the temperature’s rising. The hot sun beats down on you. You're sweating profusely. Exhaustion begins to take hold. We've all been there, right? ..Now imagine, with the press of a button, moving into a refreshing, cool mist! This can be your new reality, with our all-in-one Ultimate hydration backpack! Weights and dimensions are as follows: Large (Unisex) Weight: 2.13 lb; Measurements: 17.5" H x 9" W (at mid-pack). Small (Unisex) Weight: 2.11 lb; Measurements: 16" H x 9" W (at mid-pack). System Comes with 2L TSI water reservoir: Made of drink safe, food-grade materialsHanging notch to keep water reservoir in place37” "cut to fit" PVC drink tube with quick disconnect fittingBite valve with on/off buttonComes w/ insulated reservoir and hose cover Mist Hose Purge Valve: Bleeds air out of Mist lineUseful as steady stream for washing hands, cleaning gear or hydrating the dog!Fits all size nozzles for use with ExtremeMist PCSQuick disconnects to the mist lineMulti-Directional connector PCS Blue Pump Technology: PCS Pump is Small, lightweight, Quiet, Wireless and atomizes water up to 170psiVariable 8-Speed RemoteRechargeable Lithium-Ion BatteryBacklit Push-button power meterPCS Battery can be used as a USB Powerbank USB Wall Charger w/ Cable: USB type A charging device36" charging cableFast charge wall adapterCharges PCS Pump approx. 3hrs (dead to full) Slower if charged from a device ExtremeMist (PCS) Personal Cooling System 2-n-1 Misting Hydration Backpack The ExtremeMist (PCS) Personal Cooling System is a versatile 2-in-1 Misting and Hydration Backpack inspired by minimalist runner’s packs but with expanded space for most outdoor activity—hiking, cycling, running, and more! Crafted from lightweight, professional-grade nylon, this pack boasts reflective strips and a safety whistle for night-time visibility and security. Its nine spacious pockets, including front access for phones, ensure your essentials are within easy reach during your adventures. For adjustable comfort, the pack offers sternum strap sliders and features breathable 3D mesh on shoulder straps and back panel, making it ideal for any outdoor activity. Inside, a dedicated pocket holds a 2L water reservoir with an insulated cover to keep your water cold, while a secondary zippered pocket houses the Personal Cooling System pump with rubberized portals for misting lines. The (PCS) pump can be easily detached and reattached to different backpacks, offering total versatility. Continuous Water Usage Lowest Speeds - 1.5 to 2.5 cups/hour (recommended) Medium Speeds - 2.5 to 5 cups/hour Highest Speeds - 5 to 6.5 cups/hour Medium to Highest Speeds recommended for use out of the Pack PCS Misting Hydration Pack PCS Retrofit Kit Upgrade PCS Quad Nozzle Kit Portable Misting System (Quad Kit) Detachable Hydration Waist Pack PCS Pro Misting Hydration Pack Combo Buying Options Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.6 out of 5 stars 3 4.2 out of 5 stars 28 3.7 out of 5 stars 14 4.3 out of 5 stars 212 4.7 out of 5 stars 6 — Price — no data $159.00$159.00 $49.00$49.00 $239.00$239.00 $39.95$39.95 — no data Hydration Capacity Comes with 2Liter Insulated Reservoir Depends on Pack Depends on Pack Fits most water Containers Dual Holster Comes with 2Liter Insulated Reservoir + Dual Holster Variable Speed Misting Control ✓ ✓ ✓ ✓ no data ✓ PCS Backpack attachment no data ✓ ✓ no data ✓ no data Rechargeable Battery ✓ ✓ no data ✓ no data ✓ Blue Pump Technology ✓ ✓ no data ✓ no data ✓ Large Area Cooling no data no data ✓ ✓ no data no data