Stylish Black & White Gradient Insulated Bottle 800mlThis modern and sleek water bottle features a striking gradient design, transitioning from a crisp white at the top to a bold black at the base. The bottle is insulated to keep drinks hot or cold for extended periods. It is topped with a two part cap system: a screw on lid for a secure seal and a polished, metallic silver outer cap that can be used as a small drinking cup. The lid also features a temperature display and an attached black wrist strap