got this from work. Great tent. Retails for $400 will sell for $350 OBOtext kelly atall tent details can be found belowThe Kelty Mach 4 is a revolutionary 4 person tent. Campsite comfort and convenience is the name of the game with the AirPitch? Kelty Mach 4 tent. By replacing traditional poles with inflatable AirPoles, this large tent pitches in under a minute with an included high volume, dual-action floor pump. AirPoles are rigid yet flexible and won't bend or break like traditional poles. An integrated, fully-vented rainfly further simplifies set-up while and take down too. So when it's time to go home, just pull the plug and the AirPitch? takes itself down. Sets up in minutes. Pump it up in about 1 minute. Never break a pole again. And you have never had an easier or faster tent take down.Mach 4 has 1 sleep room, a built on vestibule, 1 door, integrated full coverage rainfly and the fastest pitch of any 4 person tent.Sleeps 4 - 1 sleep roomMain Fly and floor seams are factory sealedSuper Sturdy - Fast set up/Take Down - AirPole TechnologySuper Fast Double Action 2 Way Pump includedHuge vestibule - over 50 sq.ft.1 Door - Double zipper door opens wide for easy access and awning functionalityEasily accessible AirPole accessFully Integrated Full Coverage Fly (attached)1 Sleep Room - sleeps 4Internal storage pocketsHigh and low Fly vents - for added comfort and air flowGuy line storage pocketsNoiseless zipper pullsDuffel style tent carry bag includedStakes, guy lines and all other carry bags includedImport.