Blue Hydration Vest Backpack Small: Hydration Vest Pack with Bladder

BUILT FOR RUNNING: This running hydration vest with 2L water bladder provides plenty of water for your outdoor runs. These designs have a shape and fit thats comfortable while moving quickly, front storage pockets for easy access to your phone and snacks. W CONVENIENT HYDRATION SYSTEM: Comes with a 2L water bag, enough for 2 hours of drinking water, no need to stop to replenish; large 3.5-inch diameter opening for easy filling and cleaning. With an insulating compartment made of aluminum foil, it keeps liquids cool for up to 4 hours, allowing you to drink cool water even when outdoors. Package Includes 1x Vest + 1x 2L Bladder