Feature: 1. Large Capacity Bag: This water bottle bag features a large capacity design that easily accommodates your bottle and can also store small items, including power banks, phones, keys, etc., to meet your diverse needs. 2. D Shaped Buckle: The shoulder strap has D shaped hanging buckle, which can be easily tied to the waist belt, convenient to use and carry. It is very suitable for camping, hiking, and other outdoor activities. 3. PVC Water Bottle: The water jug is made of heavy duty PVC material, with high strength and impact resistance. There is a transparent sealing ring inside the bottle cover to ensure that the bottle has no leakage. 4. Adjustable Design: The strap adopts an adjustable sliding buckle design, which can be adjusted in length according to your body shape and wearing habits, ensuring comfortable and stable wearing. 5. Small Pocket: This bag is designed with hook and loop fastener pocket, making it convenient for you to classify and store small items. With exquisite structure and sturdy texture, it is suitable for various environments. Specification: Item Type: Sports Water Bottle Product Material: PVC, Nylon Size: Approx. 19 x 19 x 8cm / 7.5 x 7.5 x 3.1in Capacity: 2L . Package List: 1 x Water Bottle 1 x Carrying Bag 1 x Storage Bag