Made of TPU material, BPA free, environmental, odorless, durable to use. Use advanced hot-pressing skill, no glue is used in the whole processes, so 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.
2L 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, with a cap to prevent it from dust, more clean to use. The tube is detachable for easy cleaning, screw-in type connector is anti-leak and easy to use.
Suitable for cycling, mountain climbing, long-distance running, and outdoor sports.