[Adjustable Shoulder Strap] Our water bottle bag is equipped with an adjustable shoulder strap. The length of the shoulder strap can be adjusted freely according to your needs, so that you don't need to hold the bottle when you are outdoors, freeing your hands. [Easy to clean] This floral print bottle holder is machine washable and easy to clean, so there is no need to worry about soiling the lid of the portable water bottle holder due to beverage leakage. Our printed bottle bag holder will not be damaged even after repeated cleaning, it is durable and has a long service life. [Wide range of application] Our portable bottle cap bag has an adjustable shoulder strap, which can store most water cups, thermos cups, milk tea cups, etc. The mouth of the water bag is medium in size, which makes it easy to take out and place the water cup. Suitable for walking, running, hiking, biking or traveling. [Protection and Durability] The thick and elastic material provides extra protection to prevent your bottle from being scratched and damaged; plus the reinforced stitches at all the seams, this charming floral printed cotton and linen cup The bag is sturdy and durable, ensuring your bottle is safer. [Package and size] The package includes: 2 water bottle tote bags, the size is 19cm x 8cm / 7.48in x 3.15in, the shoulder strap length is 60cm/23.62in, and the longest can be adjusted to 105cm. Product details:Product name: Bottle cageMaterial: Cotton LinenColor: as shown in the pictureWeight: 70 gramsPackage includes:2 x water bottle tote bag