Feature

1.Detachable water reservoir with expanded filling opening included. Made of food grade EVA materials. Its wide opening makes it easy to clean and add ice cubes. The ON/OFF valve helps to adjust water flow and prevent leaks.

2.Functional Compartments: The main pocket contains a 3L/106oz water bladder with a large opening and a smaller one which connects the smart tube.

3.Comfortable Design: Two adjustable shoulder straps and a secure strap keep the camel bag on your back and reduce bounce, making it perfectly fit your shoulders, chest and waist. Suitable for men and women.

4.High Quality Materials: This running waterproof backpack is made of high-density Oxford cloth, which is lightweight and durable. The soft back allows you to keep your back comfortable and breathable during outdoor activities.

5.Size: 19.3*9.8 inch (Backpacks), 17.7*6.7 inch (3L Water Bladder Bag); 6.8*17.3inch (Backpacks)

6.Versatility: Tactical hydration backpack with water bladder will be a great partner for hiking, cycling, running,climbing, hunting and any short trip.