How to Remove Sweat Stains from Sports Jerseys Without Damaging Fabric

Sports jerseys are more than just workout clothing. Whether it’s a football jersey worn on match day, a gym shirt used daily, or a custom team jersey with printed numbers and logos, proper care is essential. Sweat stains are one of the most common problems that players face. If left untreated, they can cause yellowing, unpleasant odours, and even permanent fabric damage.

The good news is that sweat stains can be removed safely without harming performance fabrics. With the right approach, you can clean your jerseys thoroughly while preserving colour, elasticity, and prints.

This guide explains how to remove sweat stains from sports jerseys without damaging fabric, using safe methods that protect both the material and the design.

Why Sweat Stains Form on Sports Jerseys

Sweat itself is mostly water, but the real issue starts when it mixes with bacteria, body oils, and deodorant residue. Sports jerseys are made from moisture-wicking fabrics designed to pull sweat away from the skin. While this keeps athletes dry, it also means sweat settles deep into the fibers.

Common causes of sweat stains include:

• Bacteria buildup that causes discoloration and lingering odours
• Aluminum-based antiperspirants reacting with sweat, creating yellow stains
• Body oils and salts bonding with synthetic fibers
• Hard water minerals locking stains into fabric during washing

Over time, these elements weaken fabric fibers and dull vibrant colours if not treated properly.

Know Your Jersey Fabric Before Cleaning

Not all jerseys are made the same, and understanding the fabric helps prevent damage.

Polyester and Moisture-Wicking Fabrics

Most sports jerseys like soccer jerseys are made from polyester or polyester blends. These fabrics are lightweight, breathable, and quick-drying but sensitive to heat and harsh detergents.

Mesh and Stretch Materials

Mesh panels and spandex blends improve airflow and flexibility. However, aggressive scrubbing or hot water can stretch or tear these fabrics.

Printed, Sublimated, and Embroidered Jerseys

• Sublimated jerseys have dye embedded into the fabric and are more durable.
• Heat-pressed numbers and vinyl logos are vulnerable to heat and friction.
• Embroidered patches require gentler handling to avoid thread damage.

So Always check the care label before washing.

What to Avoid When Removing Sweat Stains

Many jerseys are damaged not by sweat, but by incorrect cleaning methods. Avoid the following:

• Using chlorine bleach is most damage the Jersey
• Washing with hot water, which sets stains permanently
• Applying fabric softeners, which coat fibers and trap odours
• Scrubbing aggressively over prints or logos
• Drying jerseys on high heat

These mistakes weaken fabric performance and shorten the jersey’s lifespan.

Step-by-Step: How to Remove Sweat Stains Safely

Step 1: Act Quickly

Fresh sweat stains are easier to remove. Rinse the jersey in cold water as soon as possible after use. Even a quick rinse helps prevent bacteria buildup.

Step 2: Pre-Treat Stains

Before washing, apply a gentle solution directly to stained areas:

• White vinegar and water (1:3 ratio)
• Baking soda mixed with water into a paste
• Mild liquid detergent

Let the solution sit for 10–15 minutes. Avoid rubbing hard; gently work it in with your fingers or a soft cloth.

Step 3: Turn the Jersey Inside Out

Turning jerseys inside out to protects prints, numbers, and logos from friction during washing.

Washing Sports Jerseys the Right Way

Hand Washing (Best for Delicate Jerseys)

Hand washing is ideal for custom jerseys or those with detailed prints.

1. Fill a Tub with cold water
2. Add a small amount of mild detergent
3. Submerge the jersey and gently swish
4. Lightly clean stained areas
5. Rinse thoroughly with cold water

Avoid twisting or wringing the fabric.

Machine Washing (If Needed)

If you use a washing machine:

• Use a gentle cycle
• Wash in cold water only
• Place the jersey in a mesh laundry bag
• Wash with similar fabrics
• Skip fabric softener

These steps reduce friction and preserve fabric integrity.

Removing Set-In or Old Sweat Stains

For older stains that have already caused yellowing:

• Soak the jersey in cold water with white vinegar for 30 minutes
• Apply a baking soda paste to stubborn areas
• Wash immediately after soaking

For white or light-colored jerseys, a small amount of oxygen-based bleach can help lift stains safely. Always test on a hidden area first.

Drying Jerseys Without Damage

Drying is where many jerseys get ruined.

Best Method: Air Drying

• Lay the jersey flat on a clean towel or hang it on a plastic hanger
• Reshape it gently
• Dry in a well-ventilated area
• Avoid direct sunlight to prevent fading

Avoid Using a Dryer

Heat damages moisture-wicking fibers and can cause vinyl prints to peel or crack. If a dryer is unavoidable, use the lowest heat setting and place the jersey inside a pillowcase.

Removing Odours Without Washing

Sometimes jerseys smell sweaty even when stains are gone. To remove odours safely:

• Air out jerseys immediately after use
• Freeze the jersey overnight to kill bacteria
• Use a vinegar steam method by hanging it in a steamy bathroom

Avoid spraying strong fragrances that mask odours instead of removing them.

Preventing Future Sweat Stains

Prevention is easier than stain removal. Follow these tips:

• Wash jerseys after every wear
• Never leave damp jerseys in gym bags
• Let jerseys dry fully before storage
• Use aluminum-free deodorants
• Avoid overloading the washing machine

These habits keep sweat and bacteria from building up over time.

Proper Storage for Long-Lasting Jerseys

• Hang jerseys instead of folding them
• Use plastic or padded hangers
• Store in a cool, dry place
• Avoid folding over printed areas

For valuable or game-worn jerseys, consider breathable garment bags or framing.

Common Mistakes to Avoid

• Washing jerseys with jeans or towels
• Ignoring care labels
• Using harsh detergents
• Letting stains sit untreated

Small mistakes repeated over time can permanently damage sports jerseys.

Frequently Asked Questions

Can sweat stains become permanent?
Yes, if exposed to heat or left untreated for long periods.

Is baking soda safe for sports jerseys?
Yes, when used gently and rinsed properly.

How often should sports jerseys be washed?
After every use to prevent bacteria buildup.

Can dry cleaning damage jerseys?
Yes, some chemicals can weaken synthetic fabrics and prints.

Final Thoughts

Removing sweat stains from sports jerseys doesn’t require harsh chemicals or aggressive washing. By understanding jersey fabrics, using gentle stain-removal methods, and avoiding heat, you can keep your jerseys clean, fresh, and long-lasting.

Proper care protects colour, performance, and team pride—allowing you to wear your jersey with confidence for years to come. If you want to upgrade your collection, shop premium-quality team jerseys from Miles Teamwear. Made From High Quality Materials for durability and comfort.