MUKE Women's Backless Long Sleeve Sequins Party Dress 90% polyester + 10 % Cotton Hand wash only S:Dress Length=80cm/31.5 M:Dress Length=81cm/31.9 L:Dress Length=82cm/32.3 XL:Dress Length=83/32.7 Due to the different measurement methods,size maybe exist 1-3cm deviation.Any return of the size problem,the freight back and forth will be pay by customer.Thank you for your understand.