Sidi Ergo 3 Vent Carbon Shoes

Description

• New Vent Carbon Sole: Same incredible stiffness as our world-beating Carbon Lite Sole, 38 grams lighter, with vents that can be opened and closed for 4-season comfort.
• Redesigned Adjustable Heel Retention Device: The best heel closure available gets better, with a wider design, ventilated lower cut, and softer, more compliant material for improved comfort and efficiency. 
• New Vented Dual Density Insoles
• Caliper Buckle two-way ratchet for easy, incremental tightening and loosening.
• Soft Instep Closure System and padded tongue eliminate pressure points
• Patented Techno II Buckle System precision ratchet monofilament closure
• High Security Velcro won't shift or slip

This is it, the most coveted cycling shoe on the planet--the top of the heap, king of the hill, ne plus ultra of cycling shoes. A shoe so devastatingly efficient, so incredibly comfortable, pros sponsored by the other guys buy them and wear them underneath shoe covers. Yes, they're really that good.