Soft Flask Running Water Bottle, 9/18 oz TPU Reusable Container, Foldable Bottle for Trail Hydration Pack Hiking Cycling Climbing 250ML/500ML

Capacity: The folding water bottle can be frozen and chilled overnight, easily getting a refreshing beverage a hot day. ( Recommended used temperature: 0-40 ℃ ) Simple Operation: water comes out of the silicone mouth, take a bite when drinking water. This soft water bottle is also easy to clean. Lightweight Bottles: flexible and foldable, carry it with you. Easy to store, light and convenient. This water bottle can be your companion during exercise. Professional Sports Bottle: specially designed for a marathon, running, hiking, cycling, gym, and other outdoor and indoor sports activities and travel, compact structure, long service life, and durable. Environmental Friendly Material: Use TPU materials. It does not contain bisphenols, it is healthy and suitable for daily consumption.