• 【Package Include】- Package includes 2 pack 3L blue hydration bladder. It is suitable for long-time outdoor activities, hiking, climbing, camping, cycling (0- 60miles).
• 【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.