Women's BIG STAR sneakers are made of eco leather. They have a fabric insert and classic lacing. Set on a platform and a high wedge. They were insulated with fur. This model goes well with many styles, so you should definitely have it in your wardrobe! Perfect for the spring and summer season! When choosing a size, refer to the size chart.3622.5/3723.5/3824.5/3925.5/4026.5/4127 cm