The back of the skirt is elastic.

Size (cm)
S: Skirt Length 40 Waist 60 Hip 84 Hem 90
M: Skirt Length 41 Waist 64 Hip 88 Hem 94
L: Skirt Length 42 Waist 68 Hip 93 Hem 98
XL: Skirt Length 43 Waist 73 Hip 98 Hem 113
2XL: Skirt Length 44 Waist 78 Hip 103 Hem 118
3XL: Skirt Length 45 Waist 83 Hip 108 Hem 123
4XL: Skirt Length 45 Waist 88 Hip 113 Hem 128