This portable huge flask has a large capacity of 40oz (approximately 1.2 liters), which is perfect for staying hydrated throughout the day during outdoor adventures, gym workouts, or long commutes.

Thanks to its advanced double-wall vacuum insulation technology, it can keep your drinks ice-cold for up to 24 hours or piping hot for up to 12 hours, preserving the fresh taste of your beverages.

Yes, the bottle features a highly secure, leak-proof lid design and a sturdy portable handle. You can confidently toss it into your backpack or carry it by hand without worrying about leaks or spills.

It is made of premium, food-grade 18/8 (304) stainless steel. It is 100% BPA-free, non-toxic, rust-resistant, and does not transfer any metallic flavor to your drinks.

No, the vacuum insulation prevents condensation from forming on the outside. The exterior remains dry, sweat-free, and easy to grip regardless of the temperature of the liquid inside.

To preserve the powder-coated finish and vacuum seal, we recommend hand washing the bottle with warm, soapy water and a soft bottle brush. Avoid using abrasive cleaners or putting it in the microwave.