100% RayonHand WashCold WashImportedSchay is wearing size Small she is normally a mediumWaist area is definitely giving and proportional to sizeif you are in between sizes we recommend sizing down.This is honestly the most beautiful top we have ever seen. The quality is amazing too.Bust: Small 40″; Medium 42″; Large 44″Small 6-8; Medium 10; Large 12; XL 14-16; 1X 18-20; 2X 22-24Bust Measurement: XL: 46″; 1X: 48″; 2X: 50″AHB EXCLUSIVE