• Easy Cleaning and Filling: The wide opening is large enough for your hand to clean the hydration bladder, easy to fill water, and add ice cubes.
  
• Food-grade Quality: The water bladder is made of PEVA material, BPA-free, and safe for drinking. First pull up on the drinking cap, gently bite the mouthpiece with your front teeth to have a sip, and start drinking, push back to stop the water flow. It is conveniently quick and easy to have a drink.
  
• Upgrade Leakproof Design: Soft mouthpiece with easily accessible ON/OFF valve prevents leakage. Conveniently control the water flow by biting, when not biting, the water will not leak out. It also has a cover to keep it from dirt. Double sealing side technique makes the water reservoir more durable, it would leak out under 70KG pressure.
  
• Higher Capacity: This water bladder bag is 3Liter. It is the best choice for outdoors, enough for a day drinking of hiking, cycling, climbing, running, or biking. long enough to drink it straight from the backpack.

What's in the box
1 X 3L Hydration Bladder