This Tumbler with TempShield double wall vacuum insulation knows how to take good care of your strawberry smoothies and lemon-ginger kombuchas keeping them ice cold for up to 24 hours. When it's time to refuel with an afternoon latte, it'll stay piping hot for up to 6 hours. Top it all off with one of the compatible splash-proof lids, and you can roll through the day without worrying about spills.