Made of TPU material, BPA free, environmental, odorless, durable to use. Its top food grade material obtains the FDA certification, antimicrobial and safe to use.
Use advanced hot-pressing skill, no glue is used in the whole processes, resistant to high pressure, it's safe and reliable to use.
It has folding design, easy to carry, wearable, durable, and anti-tear. The wide opening is good for easy cleaning. With a handle for easy holding with hand.
3L large capacity, can satisfy your thirsty in outdoor activities. The long tube makes it possible to drink water even the water bag is put in your backpack.
The valve is anti-leak, allows you to drink water slowly and safely, with a cap to prevent it from dust, more clean to use.