Description Are you looking for professional and practical water bottle holder bags , ! Our product can meet your needs. Suitable for most water bottles under 2000mL, effectively keep warm and prevent scalding. The hollow hole design of the bottle cage allows you to see the water capacity of the bottle at any time. Perfect for the gym, workout, walking, camping, hiking, and any outdoor recreation. Features -Color:Black -Material: Diving fabric -Size: 24.00X16.50X2.50cm/9.43X6.48X0.98in -Large-capacity design: Suitable for most water bottles under 2000mL, effective heat preservation and anti-scalding. -Hollow-out design: The hollow hole design of the water bottle holder allows you to see the water capacity of the water bottle at any time. -Adjustable strap: Equipped with adjustable straps, comfortable to carry and easy to adjust. -Thoughtful design: The water bottle bag has a small front pocket for your phone and a small mesh pocket for cards. -Multiple occasions: Suitable for the gym, workout, walking, camping, hiking, and any outdoor leisure activities. Package list: 2 Bottle Holder Bags