It can be folded into a very small-sized object and placed in a suitcase, a luggage bag, a backpack, almost anywhere.

Features:
Foldable soft bottle, lightweight and compact for easy use, storage, and transportation convenience.
Soft bite valve, higher flow rate, wide mouth, easy drinking.
Constructed with antimicrobial TPU (thermoplastic polyurethane) for superior durability and flexibility.
Reusable, BPA-free, PVC-free.
Wide-mouth design, convenient for filling with water.
Suitable for running, walking, cycling, mountaineering, and other outdoor sports.

Specification:
Material: TPU
Color: Blue
Capacity: 500 ml/250 ml (optional)
Water temperature: 0-40°C

Package List:
1 * water bottle