There are actually four ways to clean a sweater: Dry cleaning, machine washing, hand washing and spot treating. They are all good methods for cleaning a sweater, and in order to break down when, why and how you might choose one over the other, we spoke with some real laundry experts.
Smile Laundry - How to keep your clothes from shrinking?
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How to Shrink a Wool Sweater: 9 Steps (with Pictures) - wikiHow
Can you reverse shrinkage in clothing? - Utopia Cleaners
How to Wash Sweaters with Love (and Efficiency)
3 Ways to Prevent Clothes from Shrinking - wikiHow
I shrunk a wool sweater on purpose and lived to tell the tale : r/knitting
Does anyone have experience shrinking a FO through washing? My fiancé's sweater turned out way too big in all dimensions and I was thinking maybe I could wash it at a higher
How to Shrink a Sweater (Wool, Cotton, Acrylic & More)
How to Keep Clothes from Shrinking
How to Wash Sweaters with Love (and Efficiency)
How to Un-Shrink a Wool Sweater (& Tell If It's Possible)
How to Wash Sweaters Properly: Easy Care Guide
How To Shrink A Sweater At Home Easily – Fashion Wanderer