Material: 65% Polyamide, 32% Viscose, 3% Elastane Size Guide - Bust ("In): 8=33in, 10=34in, 12=35in, 14=38in, 16=40in, 18=41in, 20=42in Sleeve Length (CM): 8=55cm, 10=57cm, 12=59cm, 14 - 20= 60cm