NONSAR Hydration Backpack, Hiking Backpack with 3L Water Bladder, Insulated Water Backpack for Women, Men, Kids, Keep Liquids Cool Up to 5 Hours, Daypack for Hiking, Running, Climbing, Cycling

【THE NEWEST BACKPACK】Every hydration backpack is equipped with adjustable straps, heavy-duty and invisible zippers, shoulder straps, and a safety reflector on the front of the backpack. And the upgraded backpack adds a mesh front pocket. It weighs only 1.54lb, and definitely won’t burden you outdoors.
【UPGRADED LEAKAGE PROOF 3L WATER BLADDER 】The large opening makes it easy to add ice cubes, clean and dry. This water backpack is supplied by a 3L reservoir, designed for quicker loading and refilling. In order to have a longer service life, the slots that hold the water bladder in place become thickened and widen.
【THERMAL INSULATION 4 HOURS】With the insulated bladder compartment, the 3L hydration backpack keeps your liquids cool for up to 5 hours, at least 4 hours. It is guaranteed that you can freely drink ice water while running, hiking, mountain biking, and climbing.
【MULTIPLE STORAGE COMPARTMENT】NONSAR hiking backpack includes 2 deep pockets and 1 mesh pocket that meet the need to store your various necessities. Have the D ring to hang your Helmets and Durable Nylon Elastic strips in the Front of the Backpack.
【LIFETIME WARRANTY】Every hydration pack comes with a lifetime warranty. At present, the old and upgraded water packs are shipped randomly. If you have any issues with our product, please contact us immediately to get a new hydration backpack or free bladder.