The YuOne Sipper 2001 is a 900ml vacuum-insulated stainless steel bottle designed for convenience and style. Featuring double-walled insulation, it retains temperature for up to 18 hours, keeping drinks hot or cold. The unique body design fits easily into car cup holders or bag pockets, while the foldable sipper with straw ensures convenient drinking. A carrying handle adds portability, and the sweat-free outer body keeps your hands dry. The leak-proof silicone gasket, large screw-style opening for easy cleaning, and BPA-free materials make it functional and safe. Ideal for on-the-go, with ample space for branding.