Passport Sauna Finnleos Passport Series has quickly become known as one of the best values in traditional saunas. Several unique features make it one of the easiest saunas to own easy to assemble with hook & pin simplicity, yet loaded with upgrades usually found only in designer-type saunas. Finnleos goal was to create a value line of traditional Finnish sauna with ease-of-ownership features similar to our Infrared Sauna line. The Passport Series has, remarkably, achieved those goals. All Passport Saunas include the following features