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 3-person tent, the Optic 3.5 easily fits two of you plus whatever else you want to bring along. Internal pockets help keep you organized. Reflective color coded starter tab on the rainfly and canopy make pitching easy.