TRIWONDER Hydration Backpack 5.5L Pack Water Vest Running Bag for Cycling Marathon Hiking (Grey with 2 Bottles)

WItH 2 WATER BOTTLES: This hydration backpack comes with two 250 ml water bottles, BPA free and FDA approved, durable and no plastic taste; Pull up to open and push down to close to prevent water leakage FREE MOVEMENT: Made of nylon stretch cloth, the hydration vest is tear resistant and comfortable; It is lightweight and the mesh back pad is more breathable, making your exercise easy without extra burden ADJUSTABLE: The flexible adjustable straps and high quality buckles help running hydration pack fit your body perfectly; Make sure the pack does not bounce when you move HIGH CAPACITY: The hydration backpack has several pockets, which can be used to hold your phone, water bottles, a water bladder, keys, energy snacks APPLICATION: The water repellent running hydration vest is suitable for jogging, running, marathon, hiking, climbing, cycling