24 hour cold and 12 hour hot temperature control is provided by ThermoFlask thanks to its double-wall vacuum insulation. It is BPA-free, sweat-free, rust-resistant, and preserves flavors.
Two lids are included with the water bottle - a leak-proof Chug lid and an improved straw lid for better flow, offering multiple drinking options. It allows for easy sipping with one hand or hands-free while on the move.
ThermoFlask's insulated bottles are prepared for adventures, keeping drinks warm or cold and making them ideal for an active lifestyle.
Various colors are available for our premium 14-64 oz insulated bottles, which fit most cup holders and backpacks, ensuring hydration is always accessible.
ThermoFlask offers sustainable, quality stainless steel bottles for eco-friendly hydration during outdoor activities or daily commutes. They are built to last.