The cashmere sweater that has shrunk can be heated with a steam iron, then the shrunk place is lengthened, put on a towel, and slowly laid flat to dry, and the cashmere sweater can be restored.

Qualitative methods of paperboard.

If the shrinkage is too severe, cardboard should be used to match the settings. It is best to cut the cashmere sweater as it is, pad the cashmere sweater with cardboard and fix it with clips, and it is best to iron it with steam.

Cashmere coat is thin, you can add one under each arm to widen it a little.