Durable and Reliable Construction Made from SUS 304 stainless steel for longlasting performance. The grade material resists wear and tear from daily use while maintaining safe contact with your beverages. Ideal for ensuring drinking safety whether you are commuting, traveling, at the gym, or enjoying outdoor activities. Temperature Retention Equipped with doublewalled vacuum insulation that keeps hot drinks warm for hours and cold beverages chilled for hours. Maintain the ideal temperature for coffee, tea, or iced drinks no matter where your day takes you. LeakProof Design The secure, tightly sealed lid prevents spills and leaks, making it safe to store in backpacks, handbags, or car cup holders. The lid can also function as a convenient drinking cup, allowing you to sip directly from the flask or pour into the builtin cup when preferred. Easy to Carry Features an integrated ergonomic rope handle that provides a comfortable and secure grip. for carrying during morning jogs, commuting to the office, or taking along on road trips without worrying about slips or drops. Practical Applications Commute: Enjoy freshly brewed coffee that stays hot until you reach the office. Travel: Keep drinks at the temperature as you move through airports or long journeys by car or train. Fitness: Hydrate with icy water or energizing drinks during gym sessions or outdoor workouts. Specifications Material: SUS 304 stainless steel Insulation: Doublewalled vacuum technology Lid: Leakproof, convertible to drinking cup Carry Handle: Ergonomic rope for secure hold Usage: Suitable for hot or cold drinks, portable for multiple environments This stainless steel thermal tumbler combines durability, insulation performance, leak prevention, and comfortable portability to deliver consistent, reliable use across a variety of daily activities.