Package: you will get 1pcs of 5 oz (150 ml) soft water bottle
Material: our hydration flask are carefully crafted from high quality food grade TPU frosted material to ensure durability. 100% BPA and PVC free, non-toxic and odorless, safe for drinking.
Easy to Drink: the soft water bottle for runners has a bite valve for fast, comfortable water supply without leakage and quick access to water during exercise. The running vest water bottle has a large opening, easy to fill or clean, and comes with a dust cap for health and safety.
Handheld Portable: soft flask is soft and collapsible, convenient to use and easy to store, making your run easier. This soft flask running bottles can be frozen and chilled overnight, making it easy to get a refreshing drink in hot weather. (Recommended used temperature: -20 ℃ ~60 ℃ / -4℉ ~ 140℉)
Wide Applications: this hydration water flask is suitable for almost all outdoor activities such as running, cycling, camping, marathon, etc.
