Oh Suds! Your favorite sweater snuck into the wash and now it’s shrunk. Don’t worry, we’ve got the fix for you! Thanks to our friend, Joan Clark, at Tips Bulletin we have a solution for every fabric you could possibly shrink. See the full article and ultimate guide here.


How To Unshrink Clothes

In many cases, you’re not unshrinking clothes; you’re stretching them out to their former fit. Generally speaking, what the dryer has done is increase the tightness of the weave in the garment. What you’re going to be doing is the reverse: you’re going to be stretching the fabric out until it’s (hopefully) gone back to its original size and shape.

Exactly how you go about doing this depends on the material, so take a look at the garment’s tags to find out if the fabric is cotton, wool, polyester, etc. In the event of a “split” (for example, 80% one material, 20% another material) you’ll want to go with whichever material is 80%.

How To Stretch Out A Cotton Shirt

If your cotton shirt shrunk, you’re in luck. It’s very easy to manipulate this back into shape in only a few steps.

Unshrinking Cotton

  • Fill your sink with room temperature/warm water.
  • Add 2 tablespoons hair conditioner or baby shampoo.
  • Soak for 30 minutes.
  • Drain the sink and wring out the fabric.
  • Lay out the garment and pin the edges.

Fill your sink with room temperature or lukewarm water, and add a couple of tablespoons of hair conditioner or baby shampoo. Soak your article of clothing in the water for about half an hour, working it into the fabric. Drain the water and wring it out of your shirt without rinsing. Try to get it as dry as possible.

Lay your article of clothing out flat on a towel and roll it up, removing as much excess water as possible. You want it still damp, but almost dry. Unroll the towel and lay your garment flat. Gently stretch out your clothing and pin down the edges either with heavy objects or safety pins.

Let air dry, either flat or hung up pinned in place. Drying should return your clothing to its regular size.

How To Unshrink Jeans

In general, denim resists shrinking, but some fabric blends will still shrink in the wrong conditions. You can use the above instructions to unshrink your jeans, or use this method:

If you can still wear your jeans, fill your bathtub with warm water. Put the jeans on and fasten them if possible. Sit in the bath for a little while until the fabric is sufficiently soaked. Fasten them while in the bathtub if you can.

Unshrinking Denim

  • Fill your bathtub with warm water.
  • Wear the jeans in the tub for about 15 minutes.
  • Squeeze the water out of the jeans.
  • Wear the jeans for about an hour. Walk around, squat, lunge, etc.
  • Hang to dry.

Drain the tub and squeeze as much water out of the jeans as possible. Then wear the damp jeans for about an hour, moving, lunging and squatting to stretch out the denim.

After an hour, take the jeans off and hang to dry, letting gravity stretch them further.

If you can’t put on the jeans or don’t wish to sit in a bath wearing them, you can soak them in a sink filled with warm water instead, and put them on while damp afterward.

Follow the rest of the directions above. If you are not able to fasten them at any time during the stretching process, they may not be able to return to their former size.

How To Unshrink Animal Fibers (Wool Socks, Cashmere Sweaters)

This method is similar to cotton but with different materials. Fill your sink with lukewarm water but add vinegar or Borax to the water (1 to 2 tablespoons per quart of water). Soak your garment in the water, working it into the fabric, and stretch it while soaking. Squeeze as much water out of the fabric as possible but again, do not rinse.

Instead of rolling the garment in towels, use towels to stuff it inside until it is close to original size. Make sure the silhouette is as smooth as possible. With the towels inside, shake and stretch the garment as much as possible. Hang to dry.

You can also lay the garment out on a towel and stretch it, but it may not stretch as much as possible.

How to Unshrink Synthetic Fibers (Rayon, Polyester)

You’ll notice that with rayon, the steps to unshrink garments is largely the same as they are with cotton, with one fundamental difference: you’re not wringing it dry.

Rayon is a delicate fabric so wringing it will be a bit too rough on your clothes (this is also partly why the tags warn away from drying it in the dryer, but the biggest reason you want to air dry is that the heat from the dryer is likely to cause shrinkage). Polyester works the same way as well.

Start by adding shampoo or hair conditioner to a large basin or bowl. How much you add depends on how much water you’re using — you’ll want to use 1 tablespoon of shampoo/conditioner per 1 quart of water. Rayon is a synthetic fiber, meaning it has a tighter weave than material like wool, and the shampoo helps the fibers relax.

Next, stick your garment into the bowl and let it sit for 15 to 20 minutes. When the time is up, remove the clothing and gently squeeze it dry, but avoid wringing.

With the garment still damp, stretch it out to its original shape. If you’re finding that the material is still too stiff, use steam (i.e. a steamer, or the steam from an iron) to help soften and relax the fibers. Consider using pins or heavy (water resistant) items to make sure the garment maintains its shape during the drying process.

Finish off the garment by allowing it to air dry.

Keep it out of the drying machine, or it will just go back to its shrunken shape.


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