For backpackers and campers who appreciate extra square footage and open, airy architecture. The Optic offers a new twist on traditional tents with full-size doors on adjacent sides that zip away to create an open vista. Various tie-backs for the vestibule allow you to customize your view up to 180 degrees. With more space than a standard 2-person tent, the Optic 2.5 easily fits two of you plus whatever else you want to bring along. Floor Area: 37 sq. ft. / 3.4 m2. Number Of Doors: 2. Number Of Poles: 3. Number Of Vestibules: 2. Vestibule Area: 12 sq. ft. 1.1 m2 / 6 sq. ft. 0.5 m2. Interior Height: 48″ / 122 cm. Packed Diameter: 7 in / 18 cm. Packed Length: 23 in / 58 cm.