With the characteristics of good sealing and 310ml large capacity, the water bottle will not leak even if it is upside down and meet your water needs for short-term exercise, at the same time it is convenient for you to clean. The curved design makes it fit the runner's body more naturally. The lightweight design and flat bottle make the water bottle not put any load on your journey, and it even feels like you're not carrying a water bottle in your fanny pack. It is constructed of PE material. The length of this product is 22cm, the width is 6.2cm and the height is 3.1cm. Fashion and portable, the water bottle is suitable for outdoor sports, such as running, hiking, fishing, playing basketball, etc., and also for travel, picnic, vacation, camping and more. Item Name: Sports Water Bottle Material: PE Capacity: 310ml Features: Portable, Large Capacity, Leak-proof Size Details: L: 22cm/8.66", W: 6.2cm/2.44", H: 3.1cm/1.22" (Approx.) Notes: Water bottle scale 300ml, actual capacity 310ml. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Sports Water Bottle