Unique design innovations make this ultra lightweight, single wall tent extra strong and easy to set up. Large mesh side panels, multiple vents, high/low door, and bottom venting fly provide ventilation and minimize condensation. * Both are a self-supporting, 7000 series aluminum frame. * The Zeus 1, 2, and 3 are 2-pole dome tents. * Roof walls & vestibule: 40D 240T nylon ripstop, door is a mesh and uncoated nylon combination. * The Zeus 4 is an 11mm 3-pole rectangular dome design with locking tips. * UV-resistant body and vestibule of 75D StormShield, Polyester Ripstop, door is 40D mesh & 75D uncoated Polyester Ripstop. * Zeus 1: 3' H x 3'6" W x 7'3" L, Weight: 3 lbs., Zeus 2: 3'6" H x 4'10" W x 7'5" L, Weight: 3 lbs. 10 oz. * Zeus 3: 4' H x 6'6" W x 7'11" L, Weight: 5 lbs., Zeus 4: 4'8" H x 8'8" W x 7'5" L, Weight: 9 lbs.