- ENVIRONMENTAL - The running water bottle is mainly made of food-grade TPU and silicone material, which can be degraded naturally. 100% BPA-free, non-toxic and tasteless.（Recommended temperature is 0-40°）
- FOLDING WATER BOTTLE: Only 33g (1.16oz). The collapsible water bottle is foldable and can be fold into a compact size (about 6 cm high). Such a space-saving soft water flask is mini potable convenient for your backpack pocket easy carry
- EASY POUR & DRINK: With wide neck design, it's convenient to pour water into the soft flask water bottle. When you want to drink water, just nibble the groove of the valve or use a straw directly without taking your running backpack off or stopping your running steps
- PRACTICAL - Wide opening design, you can quickly add water and ice, saving time. The soft flask is equipped with a dust cover to protect the mouthpiece from pollution, more hygienic for drinking. Specially designed for sports, you can choose 450ml or 500ml water bag. Put it on your backpack, you can hear water shaking when running, which adds a little fun to exercise
- APPLICATION - This collapsible water bottle can be matched with a running vest, hydration vest, daypack, backpack, etc. Very suitable for running, cycling, marathon, mountaineering, hiking and so on. It will be a perfect gift for friends, relatives, and children
2 Pack Collapsible Water Bottles for The Running Hydration Belt : BPA-Free & Leak-Proof
