I've only used this as a water bottle once after purchasing it. There's some yellowing, possibly due to aging, on the handle and other areas, so please refrain from purchasing if you are concerned or are a perfectionist. It's a foldable bottle, so some wrinkles are unavoidable, but it stands up firmly when filled with water. Note: Shipping is planned via Yu-Packet Plus. [Product Description] Supreme x HydraPak Black Supreme 2020 Fall/Winter Stash 1.0L Bottle, a collaboration with HydraPak. After finishing your drink, you can twist and fold it compactly to reduce it to 1/4 of its size, saving storage space. The wide mouth makes it easy to pour, and ice cubes can be added smoothly. The grip makes it easy to carry, which is also a nice feature. - HydraPak - A hydration system brand based in Oakland, California Heat resistance: 60°C