Can I save a tumble dried school jumper?

[MildDrPepperAddiction]

DH did the laundry and didn't check when moving clothes from washer to drier whether all were suitable to be tumble dried.

DS's school jumper is now all baggy. Is there any saving it?

re-wash in warm water and shampoo, squeeze out most water by rolling it between two towels, shape it and lie flat to dry on a towel.

Thanks piglet!