Great women's sneakers by Big Star are made of a combination of textile material, natural suede and eco-leather. These shoes are placed on a platform with a non-slip sole. The Memory Foam System remembers the shape of the foot, provides a perfect fit, shock absorbing, deformation resistant and allows moisture evaporation and temperature control. In addition, they have a reinforced heel. When choosing a size, refer to the size chart.36-23/37-23.5/38-24.5/39-25.5/40-26/41-26.5cm