Do Dot Dot Smile Dresses Shrink? What Parents Notice After Washing

The dot dot smile unicorn dress can shrink a little after the first wash, but it usually stays close to its original size when you wash it cold and let it air dry. We have washed and re-tested several Dot Dot Smile dresses over months of wear, and the biggest change parents notice is not dramatic shrinking. It is slight tightening in the length and a small amount of softening in the fabric, mostly when heat drying is involved.

Here is what actually happens after washing, why it happens, and the simple routine that keeps a dot dot smile dress fitting the way it did on day one.

Why a Dot Dot Smile Unicorn Dress Can Shrink

Most Dot Dot Smile dresses, including the popular dot dot smile unicorn dress, are made from a soft cotton-spandex knit. Cotton naturally contracts when it is exposed to heat and agitation, especially the first time it is washed. The spandex helps the fabric snap back, but repeated high heat in the dryer breaks that recovery down over time.

• First wash: expect the most noticeable change here, usually a small tightening in length.
• Heat drying: the dryer is the main culprit, not the washer. Tumble heat is what pulls cotton fibers together.
• Later washes: once a dress has been through a few cold washes, it typically stabilizes and stops changing.

If you have ever pulled a favorite dress out of the dryer and felt it fit snugger across the shoulders or ride up at the hem, heat was almost always the reason.

What Parents Notice After Washing

After testing several dot dot smile dress styles through repeated wash cycles, here is the pattern we see most often:

• Slight length loss. Skirt hems can ride up a bit, most visibly after a hot dryer cycle.
• Snugger bodice. The stretchy knit tightens a touch, then relaxes again when worn.
• Softer, lived-in feel. The fabric actually gets cozier with washing, which most parents like.
• Prints hold up well. The unicorn, cat, and character prints fade far less than the fit changes, even with frequent washing.

One thing we do not see is dress ruining shrinkage. A size that fit your child before the wash will almost always still fit after, as long as heat drying has not been routine.

Best Wash Routine to Prevent Shrinking

This is the routine we recommend to every parent who asks, and it works for every dress we have tested:

1. Wash cold. Cold water keeps cotton fibers relaxed and protects the print.
2. Turn it inside out. This reduces friction on printed designs.
3. Use a gentle cycle. Less agitation means less fiber contraction.
4. Skip the dryer, or use low heat only. Hang drying or laying flat is the single best thing you can do.
5. Fold, do not wring. Rolling in a towel to remove water beats twisting the fabric.

Air drying is faster than most parents expect for these dresses. The knit is lightweight, so a dot dot smile ruffle dress hung over a chair or drying rack is usually dry within a few hours indoors.

Sizing Tips If You Are Worried About Shrinkage

If your child is between sizes, the safest move is sizing up. These dresses are designed with a generous, twirl-friendly skirt and a stretchy bodice, so a slightly larger size still looks intentional and buys you extra months of wear. A independent review from a children's clothing blogger reached a similar conclusion after testing the brand in real life: the fit runs roomy and the fabric quality holds up, which you can read in this Dot Dot Smile review.

A few sizing notes from our testing:

• The ruffle and empire styles have the most forgiving bodices if shrinkage concerns you.
• Stretch recovery means a slightly snug wash does not mean a permanently smaller dress.
• When buying secondhand, check listed measurements rather than relying on the tag size alone. For example, this used Dot Dot Smile dress listing shows how sellers spell out exact measurements, which is a good habit regardless of where you buy.

How the Styles Compare on Fit After Washing

Not every style behaves the same way. Here is how the three dresses we tested compare:

The takeaway: all three share the same base knit, so shrinkage behavior is more about your wash routine than the specific print or style.

Do Dot Dot Smile Dresses Last Long Term?

Yes, with reasonable care. Parents often ask this alongside another common question, whether the brand is still worth buying given chatter about dot dot smile going out of business. Availability has shifted over the years, which is why checking current stock matters more than it used to. When you find a size and print in stock, grab it. If you want to try the brand at a lower price, check the latest offer before ordering, since a code is currently available for all orders.

The dress styles we have tested longest still look presentable after dozens of washes. The unicorn dress, the ruffle dress, and even romper styles in the same fabric have held their shape. If you want to see how the prints compare across the lineup, our guide to dot dot smile dress styles breaks down the differences in cut and coverage.

Our Bottom Line on Shrinking

A dot dot smile unicorn dress shrinks minimally when you wash it cold and keep it out of the dryer. The first wash may tighten the fit slightly, the prints hold up better than the fabric, and sizing up is the easy insurance policy for between-size kids. Follow the routine above and the dress your child loves on day one will still fit and look good a year later. Before you order, grab the current code so you are not paying full price for the first wash test.