64oz Half Gallon Large Capacity: 64oz large capacity water bottle might equal to 7 or 8 cups. Opard big water jug ensures and inspires you to drink enough water everyday which will meet your normal water needs for a day. No need to refill the bottle many times. About Capacity: Please note that 64 oz refers to the capacity when you contain your bottle with water that filled from the top to the bottom of this bottle. Motivational Time Marker: Always forget to drink water or just drink water when thirsty? Motivational water bottle with time marked outlook, easy to check how much water you need to hold and how much water you have got. Meet your everyday hydration needs and remind you to drink water at the right time with water bottle. Easy Grab Handle: Unlike other water bottles, the large sports water bottle with a right-sized sturdy handle fits in your hand that doesnt need to raise the bottle. It is a must-have water jug for sports, gym, fitness, camping and travel. Reusable Elastic Straw: The straw may use or remove according to preferences. With the straw, it makes easier to drink the water on the bottom that. Without the straw, you may hold the bottle then get a fast water flow to fulfil your hydration. Safe & Healthy Water Jug: Water bottle is made of durable eco-friendly Tritan material, non-toxic Plastic. The flip-top cap is leakproof and dustproof for always keeping clean and healthy.