Geiserailie Wine Tumbler

While the stainless steel construction is durable, we recommend hand-washing these tumblers to preserve the integrity of the vacuum seal and the exterior finish over time.

Thanks to the double-wall vacuum insulation, these tumblers are designed to maintain your beverage's temperature for several hours, making them perfect for outdoor use where traditional glassware would warm up quickly.

Yes, the double-wall insulation works just as effectively for hot drinks as it does for cold ones, keeping your coffee or tea hot while the exterior remains comfortable to hold.

The included lids are designed to be splash-resistant and secure, which is ideal for casual use, but they are not fully leak-proof, so we advise against tossing them into a bag while full.

High-quality stainless steel is non-reactive and food-grade, meaning it will not impart a metallic taste to your wine or other beverages, ensuring the flavor profile remains clean and crisp.