Big Star sports shoes are made of breathable fabric. The nose and heel are reinforced. Sneakers are extremely light, which increases comfort during use. The Memory Foam System insole remembers the shape of the foot, provides a perfect fit, absorbs shocks, is resistant to deformation and allows moisture to evaporate and temperature regulation. Mounted on the platform. Slip-on model and classic lace-up. When choosing a size, please refer to the size chart. 36-23/37-24/38-24,5/39-25/40-26/41-26,5cm