Insulated Hydration Pack Hiking Water Backpack Running Vest with 3L TPU Bladder Bag for Marathon Cycling Men

- ATBP Thermal Insulation Hydration Pack, Keep Water Cold. - ATBP Reflective Running Vest With 3 Liters Water Bladder. - ATBP Hydration Vest Have 2 Front Strap's Pockets Hold 500ML Water Bottle or Cell Phone. - ATBP Water Bladder Has Large opening for easy cleaning, premium material. water reservoir won’t leave a bad taste in your drink, hydration bladder can withstand temperatures from 20 to 50 degrees Celsius;