-The new sauna space design supports a true full body sauna, similar to a traditional wooden sauna but more convenient and easy to use, do not need to install. -Sealed sauna room, double-breathing window, user movement is not restricted, visually ventilated roller shutter window, easy to move hands and enjoy the sweat. -Easy to set up, double-side zipper allows enter and exit without difficulty. -It can be carried lightly and make it more convenient during use. It can be folded and stored when not in use, saving space. -The transparent window gives you an open view and can be opened directly to breathe fresh air when you feel uncomfortable.