Dishwasher Safe & Stackable Design

Say goodbye to lukewarm beverages and hello to enjoyable sips at any temperature with the Sieral 20oz Insulated Stainless Steel Tumbler. Designed to tackle the common issue of temperature retention, this travel-ready tumbler features double-wall vacuum insulation that keeps your hot drinks hot for hours and cold drinks refreshingly chilled. Its SUS304 Grade stainless steel construction is not only durable but also PFOA-free and food-safe, ensuring that every sip you take is safe and satisfying.

Embrace a seamless drinking experience with an ergonomic design that fits comfortably in your hand and a cool-touch exterior that prevents burns or condensation. Whether you're commuting, hiking, or simply enjoying a day out, the intuitive lid system allows for easy sipping and prevents spills, making it perfect for on-the-go lifestyles. The transition from pouring your favorite drink to tossing it in the dishwasher for cleanup is effortless, letting you focus on savoring every moment rather than worrying about tedious maintenance.

Imagine the confidence you'll feel as you hydrate throughout your busy day with a tumbler that complements your lifestyle. No more waiting around to enjoy your beverages; the thermal-resistant technology ensures that your drinks maintain their ideal temperatures, allowing you to indulge in flavorful coffees, teas, or smoothies without compromise. With its sleek design, the Sieral tumbler not only elevates your drink game but also adds a touch of sophistication to your daily routine.