Leak-proof Design: Fitness water cup with 360° leak-proof design for safe travel. The bottom of the cup is non-slip design, which can be placed firmly to prevent the water bottle from falling. Time Marking: 2L capacity Gym bottle for your sports or outdoor hydration needs. The time Marker not only keeps track of the amount of water you drink, but also reminds you to drink enough water every day to stay healthy. Application: This clear water bottle can be used for gym, yoga, travel camping, home or office and various outdoor leisure activities. This is a great option for anyone pursuing a healthy lifestyle. Detachable Straw: The flip-top sip water bottles with straw allows for quick sips while keeping the bottle hygienic. The parts of this mug are all removable, leaving no dead spots for cleaning. Eco-friendly Material: This sports water bottle is made of eco-friendly reusable PC, which is easy to recycle and no pollution. ATTENTION: No water over 80℃.