Texas A&M Licensed Insulated 32oz. bottle lets you show your Aggie pride. It has a double walled exterior with a vacuum between the walls. This means the temperature of your drink has no medium for the heat or cold to transfer through. Your drink will stay as hot or cold as possible. Filled with ice or boiling water, the drinkware will never sweat or get hot to the touch. This insulated bottle is made of high-quality food-grade 18/8 stainless steel metal and is BPA free. This steel is highly rust-resistant and does not retain odors or flavor. The Wave bottle is reusable, making it great on your wallet and the environment. The exterior of the vacuum sealed area is dipped in copper for added insulation. Copper reduces the transfer of temperature, adding even more insulation to your bottle. The BPA-free lid is also insulated against heat transfer. The exterior will never sweat. Forget about getting water on your important papers, rings on your table or a watery mess in your bag. The powder coating is sleek and durable, making it the perfect travel companion.