What are the advantages of the silicone folding sports outdoor water bottle? As a water bottle for outdoor sports, what are the advantages compared to plastic and metal?

1. The silicone folding sports bottle is made of medical grade (better than food grade) bisphenol A-free silicone and non-toxic and odorless materials; approved by the FDA in the United States and made of 100% medical grade materials. Plastic kettles generally contain bpa.

2. Compared with most products on the market, the silicone folding sports bottle enjoys the excellent design and convenience of this bottle. The check valve design prevents liquid from pouring out, even if you turn it upside down.

3. The collapsible silicone water bottle can be folded to 1/3 of the size for easy transportation. This plastic and metal material cannot be done with a kettle.

4. The silicone itself is very resistant to pressure, and the anti-collision design makes it a bicycle, running, swimming, outdoor activity, extreme sports, etc., without damage.