??64oz Large Capacity? - 64oz is just the amount of water in a day. It is avoiding the trouble of repeated injections because of too little water and it also avoids wasting water because of too much water cannot be drunk all of over. ??Functional Design? - Patented flip cover design with safety lock, dustproof and leakproof. It can be opened by just clicking the button with one hand. The mouth is wide enough to fit ice cubes and easy to clean. ??Lightweight?- This water bottle is equipped with a handle and a clamshell opening mechanism, allowing you to carry it anytime, anywhere. The material is light but durable. Very suitable for gym, exercise, office and any outdoor leisure activities. ??Perfect Gift and Portability?- Use this water bottle to drink water, odorless and healthy. With the humanized handle, you can easily take the water bottle to any place you like. It is an ideal gift for friends, family and colleagues to inspire them to stay hydrated and healthy.