Men's Big Star sneakers are made of a combination of textile and ecoleather. Slipon model with additional lacing. 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. These shoes are extremely light, which makes the comfort of use even greater! When choosing a size, refer to the size chart.4127/4227.5/4328/4428.5/4529.5cm