【Package Include】- Package includes 2 pack 2.5L blue hydration bladder. It is suitable for cycling (0-50 miles) as well as adventuring and more. 【4 Model Options】- We have 4 different models (1.5L, 2L, 2.5L, 3L) for you to choose. Different sets just to meet your different needs. 【Upgrade Leakproof】- Our water reservoir adopts sealing technology, has self-locking joints, a large flow bite valve with a switch, and a dust cover. It has passed the air pressure test and is pressure-resistant and leak-proof. 【Large Opening】- The water bladder has a large opening, which can be easily filled with water and ice cubes. This makes it convenient for the professional cleaning kit to enter the interior and clean and dry it. 【Widely Application 】- The water bladders are necessary for outdoor adventure lovers. They are suitable for most backpacks and many outdoor activities.
