Features 1. 50ml large capacity water bottle for quick and easy filling, treatment of hot water or water (-20 ℃ to and 50℃). Minimize the space occupied in the package, or use it for hanging on backpacks, belts, and bicycles. 2. It is 50 percent lighter than most hard bottles and it is the most compact and convenient water bottle solution. 3. The flexible wall, TPU with handle and grip ring for a comfortable carrying experience. 4. The hardened top and bottom allow the water bottle to stand up when it is full and better protect the bottle after folding and storage. Specifications: Product Name: Collapsible Water Bottle Product Color: Blue, Green, Brown Product Weight: 93g Capacity: 750ml Package Included: 1 x Collapsible Water Bottle Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.