Climb with a partner and split this tent between the two of you at under three pounds each. The tent walls are all made of mesh to keep the air flowing on those muggy summer nights. When the storms break out, just pop on the waterproof, factory sealed fly for complete three season weather protection. The fly also forms a large vestibule to store gear out of the rain without taking up inner tent space. This free-standing tent is supported by two 7000 series aluminum poles that cut the weight down to just 5.5 pounds with the fly.