How Do I Shrink a Sweater?
- 1). Fill a tub or basin with hot water.
- 2). Submerge the sweater you would like to shrink into the hot water and move it back and forth through the water to ensure all the fibers come in contact with the hot water. Using a tub gives you more control than putting it through the washing machine, which may cause the sweater to felt more than the desired amount.
- 3). Remove the sweater from the hot water and wring out all the excess water. Be careful not to twist the sweater because it can cause the shape to change.
- 4). Roll the sweater in a dry towel and remove any additional water from the sweater.
- 5). Dry it on a clean towel.
Source...