How to Wash a Sweaty Baseball Cap

Is there anything more classic than a worn-in baseball cap? It’s the perfect accessory whether you’re watching a game or running errands, but it can also be tricky to keep sparkly clean.

How to Wash a Sweaty Baseball Cap

If your faithful hat is starting to look a bit worse for wear (or even downright stinky!), don’t worry — with the right technique, you can get that cap looking brand new again in no time at all.

Today we’ll show you how! Read ahead as we take you through step-by-step instructions on how to wash a sweaty baseball cap and smelliest baseball caps so they look just like new. Get ready to say goodbye to dingy hats and say hello to freshness!

Needed Materials

Given below is a list of materials required to wash a sweaty baseball cap:

  • A Dirty, Sweaty, Smelly Baseball Cap
  • Sink or Bucket
  • Dishwashing Liquid or Mild Detergent
  • Clean White Towels (Optional)
  • Toothbrush (Optional)

10 Step-by-step Instructions on How to Wash a Sweaty Baseball Cap

Step 1: Check the Label

Before you start your washing process, take a look at the tag on the inside of your baseball cap. If it says “dry clean only,” then stop right here and take your hat to the cleaners instead.

The Tag on the Inside of Your Baseball Cap

If your cap is made of cotton or a blend of materials, proceed to step 2. You’ll also need to skip this washing method if your hat has any special decorations or is made from delicate materials.

Step 2: Pre-Treat Stains

Before you proceed with the washing process, you may want to pre-treat any visible stains on your baseball cap. Apply a small amount of dishwashing liquid or mild detergent directly onto the stained area and let it sit for a few minutes before moving on to the next step.

You can also use a toothbrush to gently scrub the stain for tougher marks. But be careful not to scrub too harshly, as this could damage the fabric.

Step 3: Fill a sink or Bucket with Warm Water

Fill a clean sink or bucket with warm water. Avoid using hot water as it can shrink the fabric of your cap. It’s also important to make sure that the water is not too deep, as you don’t want your cap to get fully submerged. This step is essential to ensure that the detergent mixes well with water, and you don’t end up with any residue on your hat.

Step 4: Add Detergent

Add a small amount of dishwashing liquid or mild detergent (about half a tablespoon) into the warm water. You can also use a capful of laundry detergent if you prefer. Swish the water around a bit to make sure the detergent mixes well. It’s also best to avoid using harsh detergents or bleach, as these can damage the fabric of your cap.

Step 5: Submerge the Cap

Submerge your baseball cap into the soapy water. Gently swish it around a few times in different directions to make sure that the detergent reaches every part of the hat. You can also use your fingers to lightly scrub any stained areas. But be gentle, as you don’t want to damage the fabric. You can also let the hat soak in the water for a few minutes to help loosen any dirt or grime.

Step 6: Rinse Thoroughly

Rinse It With Clean Water

Once you’re done washing your baseball cap, thoroughly rinse it with clean water. You can either use running water from a tap or fill another sink/bucket with clean water and dunk your hat in it. Make sure to remove all the soap residue from your cap, as this can cause it to feel stiff and uncomfortable when dry.

Step 7: Air Dry

Gently squeeze out any excess water from your baseball cap. Do not twist or wring your hat, as this can damage the shape. Instead, place it on a clean white towel and roll it up gently to absorb the water.

Then place your hat on another clean towel and let it air dry. Avoid using a dryer, as this can also cause damage to the fabric and shape of your cap. You can also place your hat on a round object (such as a bowl or ball) to help it retain its shape while drying.

Step 8: Flip and Rotate

As your cap dries, make sure to flip and rotate it every few hours. This will ensure that all parts of the hat dry evenly and prevent any deformities from occurring. Although it may take a little longer, air drying is the best way to maintain your cap’s shape and overall quality.

You can also place your hat near a fan or in a well-ventilated area to speed up the drying process.

Step 9: Spot Clean if Needed

If you notice any remaining dirty spots on your cap after it’s dry, you can use a wet cloth with some detergent to spot-clean them. Again, be gentle and avoid scrubbing too hard to prevent damage. You can also use a toothbrush for tougher stains. You can then rinse the spot with clean water and let it air dry again.

Step 10: Enjoy Your Fresh, Clean Cap!

Washed Your Sweaty Baseball Cap

Congratulations! You’ve successfully washed your sweaty baseball cap and brought it back to life. Now you can rock your favorite accessory without worrying about any unpleasant smells or stains. Remember to regularly wash your hat to keep it looking its best, and always check the label for any specific washing instructions. Happy washing!

Following these simple steps on how to wash a sweaty baseball cap, you can easily wash your sweaty baseball cap and have it look shiny and new in no time! Whether you’re a die-hard sports fan or just love rocking baseball caps as a fashion statement, it’s important to keep them clean for both hygiene purposes and to maintain their overall lifespan.

Tips and Tricks for Washing a Sweaty Baseball Cap

  • If You Don’t Have Dishwashing Liquid or Mild Detergent, You Can Also Use Baby Shampoo as a Substitute. It’s Gentle and Effective in Removing Dirt and Stains From Fabrics.
  • To Prevent the Shape of Your Cap From Getting Distorted While Washing, You Can Place It Inside a Mesh Laundry Bag or a Pillowcase. This Will Protect It From the Agitator in Your Washing Machine.
  • Avoid Using Fabric Softener When Washing Your Baseball Cap, as This Can Cause Build-up and Make the Fabric Stiff Over Time.
  • If You’re Short on Time and Need to Speed Up the Drying Process, You Can Use a Blow Dryer on Low Heat to Gently Dry Your Cap. However, Be Careful Not to Overheat the Fabric, as This Can Cause Shrinkage.
  • For Stubborn Stains, You Can Create a Paste Using Baking Soda and Water and Apply It to the Stained Area. Let It Sit for a Few Minutes Before Proceeding With the Washing Process.
  • If Your Baseball Cap Has Special Decorations or Embroidery, Consider Hand Washing Instead of Machine Washing to Avoid Any Damage.
  • If You’re Unsure About the Material or Washing Instructions of Your Baseball Cap, It’s Best to Consult a Professional Cleaner. They Will Have the Knowledge and Tools to Clean Your Cap Safely and Effectively.

By following these tips and tricks, you can ensure that your sweaty baseball cap remains clean and fresh for every wear. Don’t let sweat stains and unpleasant odors ruin your favorite accessory, and make sure to take the time to wash it properly.

Your hat will thank you in the long run! So, now that you know how to wash a sweaty baseball cap, go ahead and enjoy all your outdoor activities without worrying about ruining your cap. Happy washing!

Frequently Asked Questions

Q: Can I Use Hot Water to Wash My Baseball Cap?

A: It’s best to stick with warm or cold water when washing your baseball cap, as hot water can cause shrinkage and damage the fabric.

Q: Can I Put My Baseball Cap in the Washing Machine?

 Baseball Cap in the Washing Machine

A: Yes, you can put your baseball cap in the washing machine. However, make sure to follow the proper steps and precautions to avoid any damage or distortion to the shape of your cap. Hand washing is also a safe option for more delicate caps.

Q: How Often Should I Wash My Baseball Cap?

A: It’s recommended to wash your baseball cap every 3-4 wears, or more frequently if you’re sweating heavily. This will help maintain its cleanliness and prevent any build-up of sweat and dirt.


In conclusion, washing a sweaty baseball cap is an important task to keep in mind if you want to maintain a high-quality product. Additionally, you’ll be sure that your hat will stay fresh and avoid any odors as well.

You now have the steps necessary to properly wash your baseball caps, along with helpful tips and tricks on how to wash a sweaty baseball cap for the prevention of discoloration or damage. So don’t procrastinate on laundering your hats!

Regularly take care of them by frequently hand washing or machine washing so that you can enjoy the benefits of having a good-looking cap all year round. Give this guide to washing a sweaty baseball cap a try – when it comes to protecting those lids, they’ll thank you for taking the time and effort to give them proper maintenance!

Photo of author

Jennifer Branett

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