Thermoflask 40 oz Insulated Water Bottle for Adults, Black

Keep your drinks at the perfect temperature all day long—no cooler needed for cold beverages and no microwave required for hot ones! Our stainless steel bottles feature double-wall vacuum insulation that protects the inside drink temperature from outside heat and cold, ensuring it remains just how you like it, all day. These bottles are perfect companions for everyday adventures as well as outdoor activities such as hiking, camping, biking, and sports picnics.

You can enjoy your drink in the way you prefer, with convenient one-handed drinking. Whether you prefer chugging or sipping through a straw, this bottle accommodates both options! Just a quick reminder: for the best flow, ensure that the straw lid is fully extended.

With impressive temperature retention capabilities, ThermoFlask keeps your drinks cold for up to 24 hours and hot for up to 12 hours thanks to its effective double-wall vacuum insulation. Plus, it’s BPA-free and sweat-proof, ensuring that your fingers won't get wet while you hold it. The bottle is also rust-resistant and preserves the flavor of your beverages.

Included with your bottle are two types of lids for maximum versatility. The leak-proof Chug lid allows for quick drinking, while the enhanced straw lid offers improved flow. This feature makes it easy to sip, whether you’re on the move or need hands-free hydration.

When it comes to staying hydrated during your adventures, ThermoFlask’s insulated bottles are the perfect daily companion. They keep your hot drinks warm and your cold beverages chilled, catering to the needs of an active lifestyle.

Variety is key, and that's why we offer our premium insulated bottles in sizes ranging from 14 to 64 oz, available in a variety of colors. They are designed to fit into most cup holders and backpacks, ensuring you always have hydration at your fingertips.

With ThermoFlask, you can feel good about your hydration choices. Our durable stainless steel bottles are crafted to last, making them a sustainable choice for outdoor activities or daily commutes. Embrace eco-friendly options that not only keep your beverages at the right temperature but also minimize your environmental impact.

In summary, whether you’re off to the gym, hiking a trail, or just navigating your daily routine, our thermally efficient, versatile, and beautifully designed bottles are your go-to solution for keeping your drinks just the way you like them—hot or cold! Choose quality hydration; choose ThermoFlask for your next adventure.

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