3.78L Capacity: This robust half-gallon water bottle holds 3.78L of water to meet the daily water intake and fitness needs of adults when they train hard outdoors and indoors. Keep track of how much you drink - perfect for ensuring 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 get enough to reach your health and fitness goals. Environmentally friendly: Made from premium food-grade PETG resin, this heavy-duty water bottle is BPA-free, odorless, and can withstand a busy lifestyle. Functional design: Built with a conventional screw and a silicone gasket construction, the leak-proof lid seals the bottle tightly and the half-gallon water bottle retains no residual tastes from powders or juices. Use and care instructions: 1. No hot liquid above 120u00b0F; 2. Not dishwasher safe; 3. Do not put in the freezer; 4. Clean with baking soda and vinegar; 5. Do not leave in the car on a hot day; 6. Do not drop it.