The world’s first insulated tumbler. Tervis applies the double-wall insulated technology to stainless steel.
*Tervis stainless steel products will only be replaced if Tervis confirms a lack of thermal performance up to Tervis standards. This guarantee shall apply for a period of five (5) years from the date of manufacture. Stainless items damaged due to improper care, abuse, and normal wear and tear such as chips, dents, fading or peeling, will not be replaced. This Limited Guarantee Policy shall not apply to stainless lids and accessories. Stainless steel products that Tervis confirms a lack of thermal performance will be replaced with a tumbler of the same size and design.