ThermoFlask keeps your drinks at the perfect temperature for hours, thanks to its double-wall vacuum insulation. It's BPA-free, sweat-free, rust-resistant, and preserves flavors.

This water bottle comes with two lids: a leak-proof Chug lid and a straw lid with improved flow. Enjoy easy drinking on-the-go, one-handed or hands-free.

Take ThermoFlask bottles on your daily adventures to keep hot drinks warm and cold ones chilled. They're perfect for an active lifestyle.

Choose from a range of premium insulated bottles in various colors and sizes (14-64 oz). They fit most cup holders and backpacks, so you can stay hydrated anywhere.

ThermoFlask offers eco-friendly hydration for outdoor activities or daily commutes. Our durable stainless steel bottles are built to last.