A water bottle has the advantages of high temperature resistance, falling resistance and long service life. It is equipped with a hook, which is easy to carry and hang on the backpack. Water bottle adopts foldable design, which saves space, is small, light and easy to carry. Because of its large capacity, it can hold enough water to meet your needs. It is constructed of silica gel material. The width of this product is 8.6 cm, the unfolded length is 19.8 cm and the folded length is 12.5 cm. It is suitable for outdoor, travel, mountaineering, camping, home and so on. Item Name: Water Bottle Material: Silica Gel Features: Food Grade, Heat-Resistance, Low Temperature Resistance Capacity: 550ML Size Details: Unfolded Size: 19.8cm x 8.6cm/7.8" x 3.39" (Approx.) Folded Size: 12.5cm x 8.6cm/4.92" x 3.39" (Approx.) Notes: 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. Package Includes: 1 x Water Bottle