Lightweight and Portable: The water bottle is lightweight and portable with a durable strap that makes it easy to carry and portable. Premium Materials: Made of PC material, food grade silicone sealing, leakage and dust proof, environmental protection, non toxic. Applicable Scene: Wide range of applications, suitable for sports, cycling, hiking, fitness, summer. Large Capacity: The water bottle has a large capacity of 2000ml, is equipped with a removable filter, and the wide mouth is very wide enough to hold ice cubes. Time Capacity Marking: It has a time marking to remind you to drink enough water throughout the day. The capacity marking allows you to clearly understand the water capacity.