G4Free Tactical Hydration Packs Helmet Water Backpacks with 3L BPA Free Bladder Kids Adults for Hiking, Cycling, Running, Skiing, Walking and Climbing(Black)

Brand: G4FreeColor: BlackFeatures: ☀☀3L BPA FREE HYDRATION WATER BLADDER & HIGH QUALITY MATERIAL --- tough and water resistant high-density 600D polyester fabric, construction rope, high quality buckle.8.46"x3.15"x18.7" in size.NOTE:THE BLADDER HAS BEEN UPGRATED.The new version works better.If any question,just feel free to contact us. ☀☀TWO FRONT LARGE POCKETS & MOLLE SYSTEM DESIGN --- Two Front pockets can hold your wallet, keys, phone, towel, or small tool. There are net bags and hook Settings in one of pockets, which can be used to classify and receive items. Molle system can expand any extra gear which you like! ☀☀EASY ACCESS TO DRINK --- Double guarantee- a switch valve and a cover cap. Don't need to worry the leak. Hands-free hydration hose with suck mouthpiece , gently biting to get the liquid to flow. A wide screw cap so you can add ice cubes to keep your drink even colder. Whistle buckle for emergency. ☀☀ADJUSTABLE CHEST AND WAIST STRAPS --- Shoulder straps of breath