DescriptionThe item is a portable andpractical water bottle storage bag, which is mainly made of cotton and linenmaterial, which can keep your water bottle accessible and safe. With ashoulder strap, it is easy to carry and adjust at freedom.Features- Material: cotton and linen, aluminium coating- Unisex design makes it suitable for men and women, girls and boys to use.- Comes with an adjustable shoulder strap, which can provide the maximum comfort. - Simple and practical design, great for outdoor sports and travel use.- Great for most stainless steel tumblers, plastic bottles, coffee mugs, and other water bottles. - Lightweight and easy carrying out when walking, biking, hiking, picnic, camping, boating, etc.