It features a protective cap for the spout, ensuring zero water leaks. This way, you can carry it even in your bag without worrying about spills. It can be used with one hand, and the build quality is very high, making it durable even with intense daily use. The materials used are BPA FREE and suitable for cold drinks. The opening at the top is large enough to make it easy to clean and fill. Finally, the transparency of its walls will help you see the water level at any time.