The large capacity (3.78L) allows you to enjoy a full bottle of water without frequent refills.Stable and durable so you can focus on the end goal.There are measurements on the side of the bottle. Time Stamps and Capacity Scale An easy way to track your water intake helps you stay on track with hourly goals, ensuring you're meeting your daily water goals, with a transparent look and a capacity scale to help you easily and clearly check your actual water intake.Water bottles with time markers and encouraging quotes make drinking fun and easy.The functional design is made of durable PETG material that is BPA free, lightweight, and has no chemical taste or odor.The PP5 cover is made of reusable material with a leak-proof gasket inside, which seals against leaks and is environmentally friendly. Features an easy-to-fill opening, a small easy-drinking spout with a flip-top opening mechanism.High quality nylon strap, stable and durable enough, easy to carry, with motivational time markers [multiple times] This large water bottle is suitable for fetching water at work, gym, workout, office, sports and outdoor activities.A must-have for any fitness goal, including weight loss, appetite control, and overall health.It can be used for carnivals and theme parks as well as for picnics. It keeps the whole family hydrated Make a great gift for your family and friends.