G4Free Military Hydration Pack Backpacks with Upgraded 3L TPU Food Grade Water Bladder for Hiking Biking Running Walking…

【3L TPU BPA-FREE HYDRATION WATER BLADDER & HIGH QUALITY MATERIAL】Tough and water resistant high-density 600D polyester fabric, construction rope, high quality buckle. The bag is 9.45 x 3.2 x 18.7 inch (L x W x H) in size.
【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. With a wide screw cap, you can add ice cubes to keep your drink even colder. Whistle buckle for emergency.
【TWO LARGE FRONT POCKETS & MOLLE SYSTEM】Two Front pockets can hold your wallet, keys, phone, towel, or small items. There are net bags and key hook in one of pockets, which can be used to classify and sort out items. Molle system can expand any extra gear which you like!
【ADJUSTABLE CHEST AND WAIST STRAPS】The shoulder straps filled with breathable air cushion helped breathable perspiration, maintain a comfortable state. Adjustable chest and waist straps keep the pack in place to eliminate any bounce or rubbing. The built-in sturdy buckles help the bladder fixed in position without wobbling. The soft, breathable foam panels on the back ensures your back stays cool and dry. The waist size is up to 41.73 inch.
【MULTIPURPOSE】The lightweight and streamlined design with 3 liter water bladder won’t weigh you down. Ideal for hiking, running, biking, walking, all-mountain riding and mountain biking. NOTE: THE BLADDER HAS BEEN UPGRATED. The new version works better. If any question, kindly don’t hesitate to write an email to us.