Zimmermann uses special sizing. Please see
A flounced ruffle drapes over the boned bodice on this strapless Zimmermann dress. The fluid skirt is detailed with a center front slit. Hidden back zip. Lined.
Fabric: Plain weave.
Shell: 100% silk.
Lining: 100% polyester.
Length: 40.25in / 102cm, from center back
Measurements from size 1