Package Includes: In this package includes 1 water pouches for hiking, this water reservoir bag is 6.7 inches in width x 11.8 inches in length. The hydration bladder cooler bag is of ocean blue color and is ideal for any outdoor events, festivals, and other occasions. Suitable For: This insulated hydration bladder device is great for everyone who loves to keep an active lifestyle. This water bladder backpack is suitable for men, women, kids, and teens and when you go camping, cycling, hiking, climbing, traveling and other outdoor activities. Size of Source Hydration Bladder: The water bottle for hiking holds up to 1 liter of water, also has a convenient volume meter that is printed on the outside of the water bubble. Thanks to this hiking backpack small hydration bladder, you can keep track of how much you drink. Design of Hiking Water Bottle: The design of the hydration bladder insulation sleeve cannot but please. The design of water storage bladder is minimalistic, beautiful and stylish and will appeal to everyone. This water bags for camping has a spout for quick and easy hydration. High Quality Material: This hiking camel backpack bladder is made of PE + EVA material. This hydration bladder camelbak reservoir can be reused and you will avoid dehydration. This water backpack for hiking is leak-proof the one-way valve on the product helps prevent any leaks or spills.