The Genius-7 is a mainstay of the Sidi collection offering quality features that's affordable. Constructed of a solid or perforated “MicroTech Microfiber mesh upper, this material has superior stability and water repellency for miles of enjoyment. Available in selected colors and offered in both standard and mega men’s sizing, it is being offered in standard ladies’ sizes as well. The “millennium 5 carbon composite sole” offers a firm, no flex, feel on the pedals. The classic Sidi “soft instep closure” system combined with the legendary “caliper” buckle and “high security Velcro” ensures a long-lasting comfortable ride and fit.