Sidi Tiger Mountain Bike Shoes 2019SIDI needs no introduction when it comes to serious performance and serious comfort for serious riders. The Sidi Tiger Mountain Bike Shoes 2019 are loaded with features and are everything you'd expect in a pro-level mountain bike shoe. It all starts with the lightweight Mtb Srs Carbon-Ground Sole for the kind of stiffness that transfers power right into your pedal strokes; not to mention it provides ample ventilation for those hot summer days.The sole of the Sidi Tiger Mountain Bike Shoe was designed with integrated ventilation and air channels, which can also be closed to block airflow when conditions cool down in the winter months to allow for 4-season comfort.The double tecno 3 push system creates a perfect tension balance between the shoe's internal and external side. This guarantees an excellent closure adapting on every instep. An 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 to prevent your heel, keeping it from sliding around when climbing or sprinting, which causes blisters and a loss of power transfer.FEATURESMicrofibra Techprois considered a highly technological and innovative, eco-friendly leather which incorporates features of resistance, stability, lightness, water-repellency, and eco-friendliness.Double Tecno-3 Push Systemis inserted on a single base, this speeds up wearing and taking off shoes.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.Reinforced heelkeeps the foot in an optimal position and avoids the shoe being deformed by extreme performance or prolonged pressure.Polyurethane heel padfor walkabilityVent carbon sole features a standard 2-hole drilling pattern, printed 10 mm lateral and fore/aft cleat alignment scale as well as the Look Memory Eyelet(R) for easy cleat alignment and replacement.SPECIFICATIONSUpper MaterialMicrofibra TechproClosure typeDouble Tecno-3 Push SystemOutsoleMtb Srs Carbon-Ground SoleIntended UseMountainSpecial FeaturesAdjustable heel retention deviceUS - MenEUROUS - Women63976.539.57.574087.5418.75841.598.542.51094310.59.543.5-1044-10.545-1145.5-11.546-1247-1348-1449-1550- | Sidi Tiger Mountain Bike Shoes 2019 Men's Size 42 in Matte Black/Red