1.The trail running backpack vest is designed with a double hydrating solution.

2.Suitable for 2 450ml kettles and 1.5L water bags.

3.In the process of exercise, replenish water at any time for long endurance. Enjoy sports happily！

1.The back panel of the hydrating vest uses breathable mesh .

2.When you wear the vest you will feel comfort and not sultry.