2-Piece Soft Water Bottle Set, 500ml BPA-Free Running Flask, Flexible and Collapsible Water Bottle for Running, Cycling, and Hiking

【Fast Hydration】With this collapsible TPU water bottle, simply open the valve to drink. To pour more water, you can also unscrew the filling cap. A level indicator is located on the back of the bottle, allowing you to easily monitor the remaining water and refill it in time. 【High-Quality Material】The flexible water bottle is made of food-grade TPU. It is BPA-free and free of other harmful chemicals, has a soft texture, and is odorless, ensuring worry-free use. Furthermore, this sports water bottle is leak-proof, drop-resistant, reusable, and does not need to be replaced at regular intervals. 【Collapsible Design】Our lightweight running water bottle is made of a flexible material and can be easily folded into a compact size for convenient storage. It fits easily into any backpack and takes up very little space. Ideal for hiking, cycling, and daily training.
【Dustproof Cap】The collapsible water bottle is equipped with a dustproof cap on top. This effectively prevents dust from entering and thus protects the drinking water from impurities. The cap opens easily for convenient drinking, so you can drink without worry.
【Versatile】Our soft, collapsible running water bottle is particularly lightweight and easy to carry. It folds down to take up very little space and easily fits into most running belts and fanny packs. It's perfect for travel, festivals, concerts, day trips, hiking, and camping, helping you stay hydrated in all circumstances.