Carmen Carmen Marc Valvo Chevron Print Sheath in Black & White / Off-White - it's a size XS and is NWT.

Crewneck
Sleeveless
Cutout shoulder detailing
Sheath silhouette
Fully lined
Stretchy
Hidden back zip + clasp closure
95% Polyester, 5% Spandex
Bust 14.5" flat
Length 42.5"

#10