Material: UHMWPE Size:15*9cm/5.9*3.5in Features: 1.Outdoor Travel Water Bottle Bag: This water bottle bag is specifically designed for outdoor travel and It provides a convenient and secure way to carry your water bottle on the go, ensuring that hydration is always within reach. 2.Shoulder Strap Water Bottle Holder: The bag features a shoulder strap that allows you to easily carry your water bottle over your shoulder, leaving your hands free for other activities. The strap is adjustable to provide a comfortable fit for different body sizes. 3.External Attachment Pocket: With an external attachment pocket, this bag offers additional storage space for small essentials such as keys, phones, and snacks. It keeps your belongings organized and easily accessible while you're on the move. 4.Durable and Convenient: Made from high-quality materials, this water bottle bag is built to withstand the demands of outdoor use. It is durable, tear-resistant, and water-resistant, ensuring that your water bottle and belongings stay protected. Notes: 1. As we all know, different computers display different colors, and the actual color may be slightly different from the picture below. 2. If you find it difficult to choose the size, you can contact me at any time, we will give you some suggestions, but only for your reference. 4. We can accept orders of mixed items, colors and sizes. The higher the quantity, the higher the Package Included: 1 pcs outdoor travel water bottle bag