The Structure Theme is a minimally designed theme with a beautiful layout featuring 2 color variations — a white version and a black version. We offer a Premium version and a Free version of the Structure Theme. The Premium version has many enhanced features not included in the Free version. We recommend the Premium version for users that would like access to support, theme updates and the latest features of WordPress. The Free version of the Structure Theme is unsupported and unmaintained, and it does not contain all the options and features of the premium version.
Demo: http://organicthemes.com/demo/structure/