PORTABLE WATER BOTTLE: This sports water bottle can be easily folded to effectively reduce the space it takes up, which maximizes portability, allowing it to easily fit into a bag. And you can hang the foldable water bottle in your bag, which can help you travel better.SAFE MATERIAL: The gym water bottle is made of high-quality silicone material, which is safe and durable, soft and lightweight. And there is a straw opening on the lid, which can well meet your individual needs. The silicone water bottle is easy to clean and is a great choice for your daily life and fitness.LARGE-CAPACITY DESIGN: It adopts a 600ML/20oz large-capacity water bottle design, which can well meet your daily use. At the same time, the water bottle is designed with a time mark, which will remind you to drink water and bring you more fun.LEAK-PROOF DESIGN: The water bottle adopts a great leak-proof design, you just put the straw spout back in place when you twist the cap, which can keep your bottle clean while ensuring your bottle stays securely closed when you need it most.BEST CHOICE: Our collapsible water bottles are designed in novel colors, which is a great gift for your family and friends. This outdoor water bottle is perfect for hiking, gym, workout, office, any outdoor recreation. Enjoy the convenience of a collapsible water bottle with ease.