Compared to traditional rigid bottle, folding bottle is more suitable for hiking, picnic, camping and other outdoor sports. It can be folded and put in a pocket or backpack after drinking up. So It is a good choice for you, if you go to sports outdoor.

Features:

• Ultra durable, BPA-free polymer, safe, reliable, attachable, cleanable, freezable, foldable, reusable.
• Folding design, ultra-small size after receiving, even can be put in jeans pocket. Can be upright after irrigation; portable, easy to carry.
• Small mouth design, easy drinking after sports.
• Large capacity, suitable for storing and transporting drinking water.