This 32-ounce powder coated tumbler is made with high-grade stainless steel, and is double-walled and vacuum-sealed for maximum temperature control, so it's equally suited to sustaining the temperature of both hot and cold beverages. Whether you like to keep your sweet tea chilled on a hot summer day, or would rather keep your hot coffee from going lukewarm 10 minutes into your commute, this travel cup has you covered.