Lunidry Hydration Pack Thermal Insulated Hydration Backpack with 2L BPA Free Leak-Proof Water Bladder, Daypack Perfect for Running, Cycling, Hiking, Climbing-Keep Liquids Cool Up to 4 Hours

LIGHTWEIGHT & GREAT SIZESize:17.7*10.3*5.5 inches Capacity:15L MULTIPLE POCKETSWith a main insulation compartment for water bladder, a deputy compartment, a front expandable pocket, two waist pockets ...