Stepping the innovation up from Sidi's famous Genius 7 model, the new Genius 10 dials in a flawless fit by adding dual Tecno 3 Boa closures.

The Genius 10 utilizes Sidi's Soft Instep Closure System is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area. The fit system is adjustable from both sides, to perfectly center the EVA pad over a high or low instep. The system eliminates the need for the High Instep Extender and what's more, it is fully replaceable should it wear out.

Sidi's Tecno 3 Boa system dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit and feel.

Sidi's famously reliable and replaceable closures are improved by an all new proprietary Sidi Wire material that is completely non-binding for intuitive and effortless on-the-fly adjustments. Like most Sidi small parts, the Tecno 3 system is serviceable and replaceable.

The Genius 10's sole is an innovative blend of nylon and injected carbon fiber. The result is a featherlight and stiff sole optimized for efficient power transfer. The sole's midsection is millimetrically graduated to facilitate precise cleat position.

Features:

Sidi's Genius' up their IQ with sleek new boas

Tecno 3 Boa system enables micro adjustments

Soft Instep 4 technology prevents foot-numbing instep pressure

Microfiber Microtech uppers are supple, supportive and light

Perforations and mesh panels boost breathability, prevent hot-foot

Carbon composite 20 sole provides total stiff support on the pedals

Sidi heel cup secures your foot in place

Heel pad is replaceable for a lifetime of use

3-bolt road cleat pattern

Available in variety of colorways

Sizing: 40-48 (including half-sizing)