Our infinity dress is able to fit a wide range of sizes due to the elastic waistband;
One size fits (US 0-18, UK/ AU/ NA 6-22, Italy 38-54, France 34-50, Germany 32-48, S-M-L S~2XL): waist circumference from 26"~43" Maximum stretchiness.
Plus size fits (US 18-24, UK/ AU/ NA 20-28, Italy 52-60, France 48-56, Germany 46-54, S-M-L XL~4XL): waist circumference from 32"~46" Maximum stretchiness.
The length of the dress depends on where the waistband is worn. For shorter ladies you can wear it higher up nearer to the bust and for taller ladies you can wear it at your natural waist.