You read it correctly. It’s “mobile bathing culture.” Dutchtub is a portable, wood-fired hot tub.
Place it anywhere you want, fill her up with water, start up a fire and after a few hours, you’ve got a cozy tub to sink into. You can even barbeque or roast marshmallows over the fire.
I am grateful to the people who woke up one day and said, “I must create the Dutchtub!”