Practical Design: With time markers on bottle, translucent bottle can see your daily water consumption. Remind you to stay hydrated and drink enough water, better achieve fitness goals, including weight loss, appetite control, and overall health. Distinct and Portable: Leak-proof locking lid with one-handed push-button, prevent dust and leakage. The water bottle is equipped with a carry strap, allowing you to easily carry it anywhere. Perfect choice for fitness, gym, running, hiking, cycling Function Design: Opening the lock has a silicone nozzle with a straw inside to prevent turbulent water flow. Wide-mouth opening is easy to fill with ice cubes and fruits, also for efficient cleaning. BPA-free: This water bottle is made of high-quality food-grade environmentally friendly reusable Tritan copolyester plastic, 100% BPA free and Toxin free, ensuring healthy drinking. You will fall in love with it because of its frosted bottle body. So it is not only beautiful, but also ecological. It is also a good choice for birthday gifts