HIPPOSEUS is committed to providing dance enthusiasts with well made dance shoes. Material ：Synthetic Material. Lining：Textile. Sole：rubber sole. Heel height:4 cm(1.5 inch) . Toe style:closed toe. Closure style:lace up. Applicable scope: The professional use of Latin,Cha Cha,swing dance,Bachata,Salsa,Jazz and other ballroom dance practice and competitions. It can also be used for casual gatherings. Size Selection Each brand's size corresponds to different lengths, please use our size chart as the main reference. The best way is to measure your feet length and contrast your length with the size chart above. 1/ Stand firmly on a piece of blank paper; 2/ Draw outline of your foot; 3/ Mark and measure your foot length on paper; 4/ Take your measurement to be as reference according to above size chart.