Hydration Backpack Hydration Pack Water Backpack with 2L(70 Ounce Hydration Backpack Outdoor Gear & Equipment The Mountain Exp HHBEAUTY Hydration Backpack Hydration Pack with 2L Water Bladder Hydration Backpack with 2L Water Bladder, Lightweight Rucksack for. COMFORTABLE CARRY = Lightweight Water Pack designed for comfort. Ultra light, streamlined, and easy to adjust. Fully adjustable shoulder chest straps conform to your body with no bounce! Fits all sizes. 2L HYDRATION BLADDER INCLUDED = PVC & BPA Free bladder for our kids hydration backpack. Leak proof and easily removable via the main pocket. Oversized 2 inch wide screw cap allows ice for an even cooler drink & makes cleaning easy. FUN DESIGNS & COLORS = If you are tired of boring hydration pack backpacks, then our bright colors, unique styles & patterns are for you. Stand out at your next music festival, rave, edm or edc event with our rave essentials. PERFECT FIT = Our water pack backpack is built for men, women, teens, and youth. Fully adjustable and fits all sizes comfortably. Made with comfort stitched straps with high density notched foam stabilizers and breathable lightweight mesh HIGH QUALITY CONSTRUCTION & DESIGN = Our hydro pack backpack is built with cushioned, breathable mesh back panel with quick drain drip hole. Stay put thumb adjustment loops for shoulder straps maintain your settings *NEW* NO LEAKS 2023 MODEL Our completely NEW and UPGRADED hydration bladder prevents all leaks due to our custom mouth piece and proprietary technology we've developed for our connecting valves. WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and or reproductive harm. More info: www. P65Warnings. ca. gov All rights reserved. US Patent No. US D866,167.