2-piece water bottle holder set, mesh water bottle holder with adjustable strap. What's in the box: Includes two water bottle holders – navy blue and black. Each holder has a pocket for keys, a mobile phone, and other small items. Adjustable strap: The adjustable strap is a minimum of 35 cm and a maximum of 66 cm long. You can wear it crossbody, over the shoulder, or in your hand, depending on your needs. Portable and lightweight: This water bottle holder is extremely practical and lightweight. Its compact size makes it easy to fold and carry. Durable: Our mesh water bottle holder is made of high-quality nylon, making it exceptionally durable, abrasion-resistant, and stretchable. It is also very easy to clean. Versatile: Our water bottle holder is a must-have for all outdoor enthusiasts. It can be used for a variety of activities, such as camping, fishing, running, cycling, hiking, and more.