Our iconic thermoses and bottles start with two layers of stainless steel metal. The air that separates these layers is removed to create a vacuum. As a result of this highly efficient double-walled vacuum insulation, drinks stay hotter or colder for longer.
With Stanley you get the biggest benefits: your Stanley insulated thermos or bottle will stay cool to the touch when filled with a hot beverage and will eliminate condensation when filled with a cold or iced beverage.