This water bottle sleeve with strap is made of oxford cloth material, which is safe and durable. It is characterized by oxford cloth material, high durability and not easy to deform. Fine workmanship and good texture ensure practicality. Features -Color:Black -Material:Oxford cloth -Size:21.00X8.00X8.00cm/8.25X3.14X3.14in -Light weight, this bottle cover with strap will not increase your extra burden and weight. You can use it easily. -Adjustable design fits various water bottle sizes, lightweight and portable, perfect for outdoor travel. -Although this water bottle carrier strap is simple , it is very practical when used. -Using excellent materials, fine workmanship, scratch resistance, and not easy to fade after long-term use. -Suitable for outdoor use, convenient for you to get a water bottle. Perfect for daily walks, biking, hiking, beaches, and outdoor activities. Package list: 1 Bottle Carrier