The Sidi Genius Carbon 7 Women's shoes are the mainstay of Sidi's line, replacing the Genius FIT. Women's specific last/foot form and narrow heel cup provide a perfect fit. The shoe is updated with a Millennium 5 carbon composite sole which provides rigidity and comfort for all-day riding and is compatible with all road pedal systems. The 2-way caliper buckle offers secure, easy on-bike adjustment with incremental tightening and loosening for the perfect fit. An adjustable soft instep closure system and padded tongue eliminate pressure points for lasting comfort, while the high-security Velcro straps provide a secured position on the foot. The microfiber upper is supple and durable for a long life. Replaceable non-slip rubber heel tabs.