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"x9.45"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 --- 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!
EASY ACCESS TO DRINK --- Double guarantee- a switch valve and a cover cap. Dont 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.
ADJUSTABLE CHEST AND WAIST STRAPS --- Shoulder straps filled with breathable air cushion helped breathable perspiration, maintain a comfortable state. Adjustable chest and waist straps secure the pack in place to eliminate any bounce or rubbing. Built-in fixed buckles help the bladder fixed in position, no more shake. soft, breathable foam panels on the back ensures your back stays cool and dry. The waist size is up to 41.73inch.
OCCASIONS --- The lightweight and streamlined design with 3 liter water bladder wont weigh you down. Ideal for hiking, running, biking, walking, all-mountain riding and mountain biking.