Vacuum-Insulated Stainless Steel Water Bottle - 40 Oz

Experience All-Day Temperature Control with ThermoFlask

ThermoFlask's double-wall vacuum insulated stainless steel water bottles are designed to keep your drinks cold without a cooler or hot without a microwave, ensuring your beverage stays perfect all day long. These versatile bottles are ideal for daily adventures and outdoor activities such as hiking, camping, biking, sports, and picnics. Enjoy the convenience of easy, controlled, one-handed drinking, and ThermoFlask delivers hydration your way.

24 hr Cold / 12 hr Hot: Enduring Temperature Control

ThermoFlask's double-wall vacuum insulation offers enduring temperature control, keeping your drinks cold or hot for extended periods. These BPA-free, no-sweat, rust-resistant, and flavor-preserving bottles are built to deliver exceptional temperature performance.

Lids Included: Versatile Drinking Options

Equipped with a leak-proof Chug lid and an enhanced straw lid for improved flow, ThermoFlask water bottles offer versatile drinking options. Enjoy easy, one-handed or hands-free sipping for on-the-go hydration.

Adventure-Ready Hydration: Your Daily Companion

ThermoFlask's insulated bottles are your daily companion, keeping hot drinks warm and cold beverages chilled, making them ideal for the active lifestyle.

Versatile Hydration Options: Fit for Every Adventure

Choose from a range of premium 14-64 oz insulated bottles in various colors to suit your needs. These bottles fit most cup holders and backpacks, ensuring hydration is always at hand.

Sustainable Quality with ThermoFlask: Eco-Friendly Hydration

Embrace eco-friendly hydration for outdoor activities or daily commuting. ThermoFlask's durable stainless steel bottles are built to last, making them a sustainable choice for your hydration needs.

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