Bladder Capacity: 3L
Size: 45 X 21cm
High quality bladder can keep water cool for hours.
Easy to add water, just open the cap of water bladder.
Equipped with a tube with bite valve to drink, no need hold it to drink.
Great for outdoor sports such as hiking, camping, climbing, cycling or running.
Two Layers design, one for hydration bladder, another for extra carrying purpose.
1 * Hydration Pack