Made of Oxford cloth, insulating, sturdy and not easy to deform during prolonged use. Convenient zipper closure, long handle, perfect for school, commuting, jogging, hiking, biking, camping, traveling or even if you are at the beach, gym or sporting events. Lightweight and portable, reusable, convenient way to carry bottles, drinks or snacks and more. Great for kids and adults, can effectively protect your water bottle from scratches and wear and is equipped with an adjustable shoulder strap, which is suitable for all body types. Color: Black Material: Oxford cloth Size: 7x21cm Package Contents: 3 Pcs Water Bottle Holder Only the above package content, other products are not included. Note: Light reflection and different screens may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.