IIGDance 100% Leather/Fabric IIGDance Synthetic sole IIGDance Flat Heel,Gymnastics and jazz,Heel measures approximately 0.5 IIGDance Please refer to the left size table, and select the corresponding size according to your feet length. Our shoes are made of environmentally friendly materials, please feel rest assured for wearing. It??s normal for new leather shoes to have a little pungent smell, but the smell will disappear naturally after one or two days ventilation. IIGDance The jazz shoes feature a lightweight leather upper, and a split rubber soft outsole for amazingly easy turns. You can release yourself while dancing.