The foldable children's water bottle has a silicone seal to prevent water from splashing. The bottle mouth is detachable and the wide neck detachable design makes the bottle easy to clean. Put ice cubes and lemons in it, and take a small mouth to prevent water leakage and wetness when drinking. The children's folding water bottle has excellent heat resistance and can withstand temperatures of -20 to 120 'C. It is leak-proof and impact-resistant, making it ideal for all activities and sports. It is tightly sealed even when squeezed or pushed. Foldable design, the volume of the children's water bottle is reduced by 50% after folding, which can be adjusted as needed. Comes with carabiner for easy carrying or hanging on a backpack, perfect for school, workout, gym and outdoor recreation.