Telos Freestanding Ultralight TentThe Telos two and three person freestanding tents will radically change your perception of what an ultralight backpacking tent can be. Sea to Summits engineers made it their mission to design a tent that is easy to set up and filled with clever functional features. Mission accomplished. However there are three additional reasons why Backpacker Magazine bestowed their Editors Choice Award on the Telos line of tents: Space, Ventilation and Versatility.