Sidi Genius 6.6 Vent Carbon Shoes – wht/blk 43.5

NEW for the Genius 6.6, IMPROVED Vent Carbon Sole®: Same incredible stiffness with closeable vents.
Adjustable Heel Retention Device® eliminates heel lift.
NEW Comfort Fit insoles with memory foam for lightweight support.
Lighter, more ergonomic Soft Instep Closure System® and padded tongue eliminate pressure points
Caliper Buckle two-way ratchet for easy on-bike adjustment with incremental tightening and loosening Ivan Basso's favorite shoe gets a big upgrade for 2013, with the updated Vent Carbon Sole. That's proven, world-beating efficiency and power transfer with all-day comfort you can rely on for your daily training missions. Or a three-week Grand Tour, with a detour to the podium. The Vent Carbon Sole® features a 3-hole drilling pattern with super stiff, 100% medium-modulus carbon cons More »