AONIJIE Hydration Vest Pack Backpack 5L Marathoner Running Race Hydration (Black and 1.5L Water Bladder)

Only backpack, the water bladder is not included! Bag size ( L x H ): 28 x 43cm / 11.02 x 16.93 inchesOnly 6.7oz Running Hydration Pack Super Light.Chest circumference: 65-135cm, 25.59\'\'-53.15\'\'Ap...