Description 3.78L CAPACITY: This sturdy half-gallon water bottle holds 3.78L of water, meeting the daily water intake and fitness hydration needs of 1 adult for hard training outdoors and indoors. record how much you drinkPerfect To ensure you stay hydrated throughout the day, the time markers on the side of this water bottle help you track your daily water intake and ensure you're getting enough water to reach your health and fitness goals. ECO-FRIENDLY: Made from the highest quality food grade PETG resin, this heavy duty water bottle is BPA free, odor free and can withstand any busy lifestyle. Functional Design: Made with traditional screw and silicone gasket construction, the leak-proof lid tightly seals the bottle, and the half-water bottle won't retain any residual taste of powder or juice. Use and Care Tips: 1. No hydrothermal fluid above 120; 2. Not dishwasher safe; 3. Do not put in refrigerator; 4. Clean with baking soda and vinegar; 5. Do not stay in the car on a hot day; 6. Don't throw it away.