Experience exceptional performance and portability with our 470 ml double-walled transit tumbler, specifically engineered for the on-the-go lifestyle. This innovative tumbler features cutting-edge vacuum insulation technology to maintain your beverage's ideal temperature—keeping it hot for a comforting 6 hours or refreshingly cold for up to 8 hours. Its robust leakproof design includes a secure screw-top lid, preventing any spills or mess, making it perfect for your busy commute or workout sessions. Crafted with care, this tumbler is not only lighter than traditional stainless steel alternatives by an impressive 33%, it also prioritizes your convenience with its dishwasher-safe and BPA-free construction. Its effortless cleaning feature is a boon to those with demanding schedules. Whether you're heading to work, hitting the gym, or exploring the outdoors, this durable, lightweight tumbler is your reliable companion. Plus, you can add a personal touch as this product is fully customizable, allowing you to express your individual style every day.