Sidi Wire Carbon Road Cycling Shoe Men's Size 43 Color White/Black/Iride

Microfibra TechPro Is a microfiber PU Made in Italy. It is considered a highly technological and innovative, eco friendly leather suitable for technical and sports products which require high performance levels. Performa TechPro incorporates features of resistance, stability, lightness, transpirability, water repellency and eco friendliness. Performa TechPro microfiber is Oeko Tex certified, does not contain harmful substances and respects the limits of the law. 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 soft instep closure 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. The soft instep closure system is replaceable. Techno 3 Push Dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit. 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 Techno 3 Push buckle is serviceable and replaceable. It can be adjusted while riding, thanks to an innovative button which can be pushed to lift the buckle and facilitate the adjustment. Adjustable Heel Retention Device Reinforces the top of the heel cup and improves the fit by closing the back of the shoe securely around the rider's heel. The heel retention device tightens the top of the heel cup so that the heel doesn't slide out during steep climbs or sprints. Each side of the heel can be adjusted independently, for a perfect fit. For a custom adjustment turn the screw towards the sign to tighten the heel retention device and towards the sign to open it. Light weight, easy to use, and replaceable. Vent Carbon Sole Features a light and replaceable heel pad to improve walkability in polyurethane and a replaceable integrated toe padvent cover. The key benefits of the vent carbon sole are not only superior power transfer, because of its light weight and stiffness, but also warm weather comfort. The vent carbon sole is designed with an integrated vent and air channels for heat dissipation and air flow. The vent can be opened or closed for 4 season comfort. The vent carbon sole is handmade exclusively of carbon fiber in a weave pattern oriented at opposing angles that maximize stiffness while allowing for a small degree of controlled flex in the toe area. This carefully designed flex biomechanically relieves stress on the plantar tendon and helps promote circulation. The vent carbon sole features a standard 3 hole drilling pattern, printed 10 mm lateral and foreaft cleat alignment scale as well as the look memory eyelet for easy cleat alignment and replacement. For triathlon, the vent also serves as a water drain, dramatically improving foot comfort after a wet transition. The reinforced heel keeps the foot in an optimal position and avoids the shoe being deformed by extreme performance or prolonged pressure. For walkability, Sidi cycling shoes include a replaceable polyurethane heel pad. Size 43 Color WhiteBlackIride