Although it is new and unopened, I will open it and fold it to fit the size for posting. Please be aware of this. Point 1 Waterproof To prevent the bottom from getting wet when filling water from a hydrogen water server, and to prevent condensation, the entire fabric is waterproofed. Also, the fabric is thick, so it can protect from scratches and damage from external impacts, allowing you to use your SUKALA bottle more safely and comfortably. Point 2 Reversible design that can be changed depending on your mood! It's reversible so you can change it depending on the bottle's design or your mood. The front is simple, and the back features the popular floral pattern from our wear collection. Point 3 Comes with a carabiner for convenient carrying. It can be hooked onto bags, and you can also attach your favorite accessories. It's recommended.