Our vest is U.S. Regular size!!Bust size is the most important!!!Please check the bust size chart choose your size.Your bust size fit :31-33inch---XS///34-35.5inch---S///36-37.5inch---M///38-39.5inch---L///40-42inch---XL.Material: Wash by Cold Water Only,Low Iron if Necessary.You can wear this warm vest with whatever you like! The black and white print is oh-so chic on this slightly puffy number; it adds a little bit of poshness and a lot of warmth to any outfit!MEROKEETY is an USA registered brand,we accept 30 days free returns.