The therm a rest luxurylite ultralite cot regular is a super lightweight award winning cot that offers superior off the ground comfort for sleeping making it a fantastic companion to take with you on your next backpacking adventure the luxurylite ultralite cot has a patented bowframe that can be put together quickly and easily no tools are required to offer an incredibly stable bed that maintains flex for comfort for lighter individuals it is possible to leave out some of the bowframe components