DURBLE TPU MATERIAL: TPU material, the soft water bottle is tasteless and eco-friendly. The flexible soft flask is ideal for marathons, running, cycling, etc.
CONVENIENT DESIGN: The soft water flask is collapsible and compactly built for a long life and durable use. The running flask stands upright when it is full and shrinks in the minimum volume while empty, no burden for sports.
EASY TO USE: Silicone bite mouthpiece. Bite the mouthpiece gently to drink water. High-flow bite valve auto-seals after each sip, without leaking. Convenient collapsible water bottle for daily, travel, or outdoor sports.
RECOMMEND USING: Recommended used temperature: 0 - 40 ℃. The folding water bottle with straw/nozzle can be frozen and chilled overnight, and you can easily get a refreshing beverage on a hot day.
EASY CARRYING: Ultra-light hand water bottle is easy to fold and carry. It fits easily in most hydration vests, belts, or pack pockets. It is a great soft hydration flask for men, women, and kids.
It looks more solid than I thought, and the smell that I was worried about right before the purchase did not come out.
I am satisfied with the light and good flexibility
What do you know about the coriers, but beginners need to replenish a lot of moisture, so a large container of water can also be used.
