Check the fabric care tag to see what the garment is made of and what instructions say. If the tag says " dry clean only, " then take the shirt to the cleaners instead of washing it.
[header] How to wash a rayon shirt [title] Check the fabric care tag. [step] Some rayon fabrics have been treated, which allows them to be hand-washed. However, untreated, or viscose, rayon should not get wet, so it needs to be dry cleaned.