Introducing THE SERIOUS, the ultimate companion for your cold or hot beverage on the go.
 
With its generous size and sturdy construction, THE SERIOUS is designed to keep you fueled and refreshed throughout the day. 
Perfect for the office, hitting the road, or conquering outdoor adventures, THE SERIOUS offers ample capacity to hold your favorite hot or cold beverages.
 
It’s double wall insulation ensures drinks stay hot for up to 7 hours and cold for up to 11 hours, while the screw on spill-resistant clear straw lid with a twist closure gives you the option of drinking with or without the straw.

Branded with the Holstein logo + Holstein Canada Est. 1884 engraved on the inboard side.