The world's first 100% leakproof, covered flip-down straw tumbler designed for your on-the-go lifestyle. The SlideSeal™ lid keeps cold and iced carbonated beverages completely secure, while the SoftSip™ silicone straw delivers a luxury sipping experience. Choose the included ColdKey™ metal straw to reduce plastic waste without sacrificing comfort. BevGuard™ insulation technology maintains your drink's temperature for 24+ hours, and the cup holder-friendly base fits seamlessly into your car or bag. Perfect for stress-free sips throughout your day—no leaks, no spills, just pure refreshment.
Note: Use locked position only with cold or iced carbonated beverages (50% ice to liquid ratio recommended). Not recommended for hot beverages in locked position.
