Big Star sneakers are made of airy mesh. The heel was reinforced. The sneaker has a Memory Foam System that remembers the shape of the foot, provides a perfect fit, absorbs shocks, is resistant to deformation and allows moisture evaporation and temperature control. Mounted on the platform. Classic laceup model. When choosing a size, refer to the size chart.3622.5/3723.5/3824.5/3925.5/4026/4126.5cm