SIDI Aertis MTB Shoes Red-gray, 42

Whatever the journey, Aertis is there to make it easier and better. The comfort of premium suede construction meets Firmor technology that offers lateral support. Features: - Upper made of Politex material with suede finish. - Tecno-3 top closure system with Dyneema® cables: guarantees precise micrometric closure/docking. - Firmor lower closure system: facilitates putting on and adjusting the shoe as well as providing better foot support. - MTB RS17 sole: made of nylon with polyurethane inserts. With replaceable non-slip studs. - Reinforced heel that keeps the foot in an optimal position and prevents the shoe from deforming due to extreme performance or prolonged pressure.