Vacuum Insulated - The Simple Modern Cruiser tumbler is double wall and vacuum insulated. This technology keeps your beverage hot or cold for hours. Specific details for each size are listed in the description and the featured photos. No need...

Vacuum Insulated - The Simple Modern Cruiser tumbler is double wall and vacuum insulated. This technology keeps your beverage hot or cold for hours. Specific details for each size are listed in the description and the featured photos. No need...

Good-bye room temperature drinks, hello Simple Modern 20oz Cruiser! Vacuum Insulation Technology This tumbler has a double walled exterior with a vacuum between the walls. This means your drink has no medium for the heat or cold to transfer...