A football shirt that's too big, received as a gift in the wrong size, or picked up from a time when you wore a size larger: it's a common situation. But shrinking a football shirt is delicate, and the results depend greatly on the fabric it's made from. Before trying anything, you need to understand why some methods work and others risk permanently ruining your shirt.
This guide gets straight to the point: what really works, what doesn't, and what to do when no method is enough.
Identifying your shirt's fabric: that's where it all starts
The fabric composition determines 80% of the result you can expect. Check the label inside your shirt before doing anything.
Cotton shrinks naturally when heated. Washing at 60°C followed by tumble-drying can reduce the size by 10 to 15%. Rare in modern shirts, but common in vintage shirts from the 80s and 90s.
Cotton shrinks, but polyester resists. The result: a modest shrinkage of no more than 5 to 8%, sometimes unevenly across different parts of the shirt. Some shirts from amateur clubs or mid-range brands.
The vast majority of modern football shirts are made with Nike Dri-FIT, Adidas HEAT.RDY, or Puma dryCELL. Polyester does not shrink significantly with household heat. Traditional methods have little effect on these shirts.
Method 1: High-temperature washing
This is the most commonly mentioned method, and it deserves a precise explanation rather than a simple "wash it at 60°C."
The principle: textile fibers tend to contract when exposed to moist heat. This is very effective on cotton. Synthetic polyester fibers have a memory that resists thermal contraction at low and medium temperatures.
How to proceed
- Turn the jersey inside out to protect the colors and flocking.
- Run a cycle at 60°C (if your jersey is made of cotton or a cotton-polyester blend). For pure polyester, 40°C is a more cautious first try.
- Choose a program with no spin cycle or a minimal spin cycle (400 rpm).
- Take the jersey out as soon as the cycle ends and check the result once it's cool.
What you can expect
On cotton: a visible reduction in size, around half a size to a full size depending on the composition. On pure polyester: minimal shrinkage, often invisible to the naked eye. On a blend: an intermediate result, often uneven (the body may shrink slightly, but not the armholes).
The risks
On a polyester jersey: from 60°C, synthetic dyes start to break down, colors fade and the fabric can take on a permanently shiny, creased appearance. Heat-applied flocking also fares poorly above 40°C over repeated cycles: the edges start to peel.
L's effect of temperature on each fabric type
Method 2: the tumble dryer
The dry heat of a tumble dryer affects fabric differently from the moist heat of a washing machine. On polyester, it can slightly distort the fibers in a swirling motion, causing slight overall shrinkage. On cotton, the effect is more pronounced and long-lasting.
Instructions
- After a normal wash at 30°C or 40°C, don't leave the jersey to air-dry.
- Put it straight into the tumble dryer inside out.
- Choose the lowest heat setting available (delicate cycle or low temperature).
- Run a 20 to 30-minute cycle and check the jersey halfway through.
- Take it out while it's still slightly warm and stretch it by hand in the desired areas if necessary.
Specific risks of tumble-drying a football jersey
The tumbling motion inside the drum repeatedly rubs against the mesh fabric. Combined with heat, this friction can cause pilling, wear down the edges of the flocking and alter the mesh's distinctive texture. Using a tumble dryer on an Authentic jersey or a collector's edition is a risk that's hard to justify.
Method 3: combined hot wash and tumble drying
This method gives the best results on jerseys made of cotton or a cotton-polyester blend. It combines both shrinkage effects and can reduce the size of a 100% cotton jersey by one or two sizes.
- Wash at 60°C on a normal cycle, with the jersey inside out.
- Remove immediately at the end of the cycle without letting it cool in the drum.
- Transfer directly to the dryer and run a high-heat cycle (not delicate this time).
- Full cycle of 45 to 60 minutes.
- Let it cool completely before assessing the result.
- Repeat once if the result is insufficient. More than two combined cycles increases the risk of damage beyond the expected benefit.
On a pure polyester jersey, this combined method will remain ineffective and increase the risk of damage. If your jersey is 100% polyester, go straight to the "alternatives" section.
Method 4: the steamer
A steam iron (or steamer) applied directly to the fabric can help locally "reshape" a slightly misshapen jersey, or slightly reduce a specific area (a hem that hangs too low, sleeves that are too long). This is not a method for shrinking the whole jersey, but it can help adjust specific areas.
- Hang the jersey on a hanger, with the outside facing out.
- Hold the steamer 5-10 cm from the fabric, never in direct contact.
- Make slow, bottom-to-top strokes over the area to adjust.
- While the fabric is still warm and slightly damp, pull it in the opposite direction from the desired shrinkage or gently pleat it between your fingers.
- Let it cool in position before testing again.
This method works better on specific areas (the bottom of the jersey, armholes) than on the jersey as a whole. On polyester, the results are temporary: the fabric tends to return to its original shape after washing.
The real limits of shrinking polyester
Here’s the truth most guides don’t make clear: if your football jersey is made of pure polyester (as is the case with the vast majority of official Nike, Adidas, Puma, and New Balance jerseys sold since 2000), no home method will make it shrink significantly and lastingly.
Polyester is a synthetic fiber whose molecular structure is set during the manufacturing process. Unlike natural fibers (cotton, wool), it doesn't have hygroscopic properties that would allow it to contract when exposed to moist heat. Size changes observed after washing polyester in hot water are often temporary and due to slight fabric deformation, not structural shrinkage.
For everything related to washing without damaging the fabric or nameset, our guide on how to wash a football jersey with nameset covers the right temperatures and cycles for every situation.
What to do when that isn't enough
If the methods above haven't produced the result you wanted, or if you don't want to risk damaging your jersey, there are several alternatives, depending on the result you're looking for.
An experienced tailor can take in the side seams of a jersey to reduce its width precisely and permanently. This is the only truly reliable method for a polyester jersey. Typical cost: 15 to 30 euros, depending on the complexity. Choose a tailor experienced with technical clothing.
A slightly oversized jersey can be worn tucked into shorts, tied at the side (a fashion trend), or with a fitted bodysuit underneath to shape the silhouette. What seemed like the wrong size can sometimes create an intentional and appealing look.
If the jersey has strong sentimental value (a souvenir, a dedication, your first jersey), framing it is sometimes a better option than risking damage. A framed jersey doesn't need to be the right size.
If the jersey is still new or in very good condition, you can exchange it or resell it on a second-hand platform to get the right size. Official jerseys retain their resale value well when kept in perfect condition.
Browse all our official club jerseys with a size guide on each product page to avoid ordering the wrong size.
Frequently asked questions about shrinking soccer jerseys
Can you shrink a polyester soccer jersey?
Technically, yes, but only to a very limited extent. Polyester is a synthetic fiber that naturally resists heat-induced shrinkage. High-temperature washing or tumble drying will shrink the total surface area by 0 to 3% at most, which is generally not enough to go down a size. For significant shrinkage of a polyester jersey, only alterations by a tailor (taking in the side seams) will produce a lasting, visible result.
Will washing a jersey at 60°C damage it?
For a cotton jersey, washing at 60°C is generally safe for the fabric, but may damage heat-applied printing over time. For a polyester jersey (the majority of modern official soccer jerseys), washing at 60°C risks dulling the colors, altering the texture of the mesh fabric and accelerating peeling of the printing. The maximum recommended temperature for polyester is 30 to 40°C. Always check the instructions on the inside label.
How much can you expect a soccer jersey to shrink?
Results vary greatly depending on the composition. For a 100% cotton jersey (rare for modern official jerseys), you can expect a 10 to 15% reduction in total surface area from washing at 60°C followed by tumble drying, or about one full size. For a cotton-polyester blend, expect 5 to 8%, or half a size at best. For pure polyester, less than 3%, which is almost imperceptible when worn.
My size has changed, and my favorite jersey is now too big: what should I do?
If you don't want to risk damaging your jersey with heat, you have two reliable options. First: a tailor can take in the side seams to fit the width precisely to your body, without touching the printing, armholes or neckline. Second: have it framed if the jersey has strong sentimental value. If you haven't worn it yet and still know what size you need, you may be able to exchange it, depending on the retailer's policy.
In summary
You can shrink a soccer jersey, but the result depends entirely on its composition. Heat works on cotton. For pure polyester (the standard in professional soccer), home methods have very limited effects and pose real risks to the fabric and the printing.
Before trying anything, check the composition of your jersey on its inside label. And if shrinking it can't be done safely, having it altered by a tailor remains the most effective and least risky solution for your jersey.