· Todd Martin · Laundry & Cleaning  · 21 min read

How To Wash A Hat

Learn how to wash a hat properly. This guide covers hand washing, machine washing, and specific care for different hat types. Get rid of dirt and sweat stains.

How to Wash a Hat: Your Ultimate Guide to Clean Headwear

Does your favorite hat look a little tired? Maybe it has sweat marks, dust, or just needs a refresh. Knowing how to wash a hat properly keeps it looking good and smelling fresh. Many people wear hats daily, accumulating dirt and oils over time. This makes proper hat care important for hygiene and longevity.

Restoring your hat’s appearance is easier than you think. This guide covers essential steps to wash various hat types. We will discuss pre-washing checks, different cleaning methods like hand washing and machine washing, and how to dry hats safely. You will learn specific tips for common hat styles and how to tackle stubborn stains. Get ready to give your headwear a fresh start.

Takeaway

  • Always check the care label before washing any hat.
  • Hand washing is safest for delicate or structured hats.
  • Spot clean stains as soon as they appear for best results.
  • Air dry hats on a form or towel to maintain their shape.
  • Avoid hot water and harsh detergents to prevent damage or fading.

To wash a hat, first check its material and care label. Spot treat any visible stains. For most hats, hand washing with cold water and mild detergent is safest. Rinse thoroughly and reshape before air drying away from direct heat. This method helps preserve the hat’s structure and fabric integrity.

Understanding Your Hat’s Material and Construction

Before you begin to wash a hat, you need to know what it is made from. Different materials require different care methods. Washing a wool hat like a cotton baseball cap can cause damage. We need to identify the fabric and the hat’s structure.

Consider the hat’s bill. Older baseball caps often have cardboard bills. These bills can warp or dissolve if they get too wet. Modern caps typically have plastic bills, which are water-safe. Feel the bill to determine its material. If it feels firm and rigid, it is likely plastic. If it feels softer or easily bends, it may be cardboard.

Look at the hat’s inner structure. Some hats have a strong, rigid crown. Others are soft and unstructured. This affects how much water they can handle. A structured hat might lose its shape if machine washed. An unstructured hat might fare better. This initial inspection guides your washing approach.

Common Hat Materials and Their Care

Different fabrics need specific attention when you clean hats. Cotton is durable and can often handle more robust cleaning. Wool hats need gentle care to prevent shrinking. Synthetics like polyester are generally easy to wash.

  • Cotton: This material is common for baseball caps and bucket hats. Cotton can usually be hand washed or machine washed on a gentle cycle. Use cold water to prevent shrinking or color fading. Avoid hot water.
  • Wool: Wool hats, like some fedoras or knit beanies, are prone to shrinking. Always hand wash wool hats in cold water with a mild, wool-specific detergent. Do not wring them out. Gently press excess water.
  • Polyester/Synthetics: These materials are durable and resist shrinking. You can often hand wash or machine wash them with cold water. They dry relatively quickly.
  • Felt: Felt hats, especially dressier ones, are very delicate. Water can cause felt to lose its shape or stiffen. Dry cleaning or spot cleaning is often the best method for felt. Avoid full submersion.
  • Straw: Straw hats can be fragile. Spot clean only with a damp cloth and mild soap. Do not submerge them. Excessive water can damage the straw fibers and cause the hat to unravel.
  • Leather/Suede: These materials should not be wet washed. Use specialized leather cleaners or suede brushes. Water can stain and stiffen them permanently.

Always check the care tag if your hat has one. This tag provides the manufacturer’s specific washing instructions. Following these instructions protects your hat. If no tag exists, use caution and opt for the gentlest method. This pre-wash check prevents damage and ensures your hat gets the right treatment.

Pre-Washing Steps: Inspection and Spot Treatment

Before you wash a hat thoroughly, some preparation steps are helpful. Inspecting the hat and treating specific spots can make a big difference. This ensures you remove as much dirt and as many stains as possible. It also prepares the hat for a deeper clean.

First, give your hat a good visual inspection. Look for loose threads or any parts that seem fragile. A small tear could worsen during washing. Address any minor repairs before getting the hat wet. This step prevents further damage. You want your hat to come out looking better, not worse.

Next, remove any loose dirt or debris. Use a soft brush or a lint roller to go over the entire hat. This removes surface dust, pet hair, and lint. Getting rid of these dry particles makes the washing process more effective. You do not want loose dirt turning into mud during washing.

Tackling Stubborn Sweat Stains and Grime

Sweat stains are a common problem with hats. They often appear as yellow or white lines on the hat’s band or brim. Addressing these stains before a full wash improves results. A dedicated stain remover can work wonders here. You can learn more about how to specifically address these common issues by checking out our guide on how to clean sweat stains from a hat.

For sweat stains, create a paste using baking soda and water. Apply this paste directly to the stained area. Let it sit for about 15-30 minutes. This helps lift the stain from the fabric. Alternatively, a mixture of mild detergent and water can work. Gently scrub the stain with a soft brush or an old toothbrush.

For oil or grease stains, use a small amount of dish soap. Dish soap is good at cutting through grease. Apply it directly to the stain and gently rub. Let it sit for a few minutes before rinsing. Always test any cleaning solution on an inconspicuous area first. This ensures it will not damage or discolor your hat’s material.

Always remember to rinse the treated area before proceeding with a full wash. This removes any residue from the stain remover. Proper pre-treatment makes the main washing step more effective. It also helps your hat regain its original appearance. A little effort here goes a long way.

Hand Washing Hats: The Gentle Approach for Delicates

Hand washing is often the safest and best way to wash a hat, especially for delicate materials or structured hats. This method gives you control over the cleaning process. It helps prevent damage, shrinking, or loss of shape. I always recommend hand washing for my favorite caps.

Start with a clean sink or a small basin. Fill it with cool or lukewarm water. Hot water can cause colors to bleed or materials to shrink. Add a small amount of mild laundry detergent. Use a gentle, color-safe formula. Harsh chemicals can damage hat fabrics.

Submerge your hat in the soapy water. Gently agitate the water around the hat. You want to loosen dirt without scrubbing too hard. Let the hat soak for about 10-15 minutes. This allows the detergent to break down dirt and oils. For very dirty hats, you can soak a bit longer.

Step-by-Step Hand Washing Process

Follow these steps for an effective hand wash:

  1. Prepare the water: Fill a clean sink or basin with cool water. Add one teaspoon of mild liquid laundry detergent. Stir to mix.
  2. Submerge the hat: Place the hat into the soapy water. Gently push it down to ensure it is fully saturated.
  3. Clean the hat: Use a soft brush, a clean cloth, or your fingers to gently scrub stained areas. Focus on the sweatband and the brim. Do not twist or wring the hat.
  4. Rinse thoroughly: Drain the soapy water. Refill the sink with clean, cool water. Rinse the hat by gently pressing it under the fresh water. Repeat this process until all soap is gone. No suds should remain.
  5. Remove excess water: Gently press the hat against the side of the sink to remove excess water. Do not wring or twist. You can also roll it in a clean, dry towel. This absorbs more water.

Hand washing is especially good for baseball caps with cardboard bills. It also works well for felt hats or specific styles like bucket hats that need gentle care. If you have a bucket hat, for example, this method helps keep its shape. It protects its unique structure. This method also protects colors from fading, keeping your hat looking newer longer. Always be gentle during the process.

Machine Washing Hats: When and How to Use Your Washer

While hand washing offers the most control, you can wash a hat in a machine if done carefully. Machine washing is suitable for durable hats, typically those made of cotton or synthetic materials with plastic bills. This method saves time but requires proper precautions. I only machine wash my most resilient hats.

First, check if your hat is suitable for machine washing. Hats with cardboard bills should never go into a washing machine. Delicate materials like wool, felt, or silk are also machine-wash nightmares. Always check the care label for specific instructions. If it says “hand wash only,” respect that instruction.

For hats that are machine-washable, consider using a hat cage or a pillowcase. A hat cage is a special plastic frame designed to protect the hat’s shape during the wash cycle. If you do not have a cage, place the hat inside a zippered pillowcase. This protects the hat from agitation and prevents it from getting tangled. You can learn more about this method in our article on how to wash a hat in a washing machine.

Choosing the Right Machine Settings

The right washing machine settings are crucial for a successful wash. Using the wrong settings can damage your hat permanently. You want to choose gentle options to protect the fabric and shape. Think of it like washing delicates.

  • Water Temperature: Always use cold water. Hot water can cause shrinkage, color fading, or damage to the hat’s internal structure. Cold water is safe for almost all machine-washable fabrics.
  • Wash Cycle: Select a gentle cycle or a delicates cycle. These cycles use less agitation, which is kinder to your hat. Avoid heavy-duty or normal wash cycles. They are too aggressive.
  • Detergent: Use a mild liquid laundry detergent. Avoid bleach or harsh chemicals. A small amount is usually enough. Too much soap can leave residue on the hat.
  • Load Size: Wash hats with a small load of similar items, like towels or light clothing. Avoid washing hats with heavy items like jeans or blankets. These can put too much pressure on the hat during agitation.

After the wash cycle finishes, remove the hat promptly. Do not leave it sitting in the washing machine. This can cause wrinkles or mildew. Proceed immediately to the drying stage. Proper drying is just as important as proper washing for maintaining your hat’s shape. Machine washing can be convenient, but careful preparation and settings are key.

Specific Hat Types: Washing Baseball Caps, Fedoras, and More

Different hat types require specific considerations when you wash a hat. While general principles apply, understanding nuances for popular styles ensures proper care. I adjust my cleaning method based on the hat I am washing. A baseball cap needs different treatment than a dressier fedora.

Baseball caps are very common and often need frequent cleaning. Most modern baseball caps have plastic bills, making them fairly durable. If your cap has a plastic bill, you can often hand wash it or use a washing machine with a hat cage. Always use cold water and mild detergent. Pay extra attention to the sweatband area, as this part collects the most dirt and sweat.

Fedoras and other structured hats, especially those made of wool or felt, are more delicate. These hats almost always require hand washing or spot cleaning. Submerging a felt fedora can cause it to lose its shape and stiffness. If it is a quality fedora, dry cleaning might be the best option. Check for specific instructions from the manufacturer.

Caring for Unique Hat Styles

Beyond the common types, many hats have unique materials or designs. These hats need extra care. For instance, a Tilley hat has special features that require specific washing steps.

  • Tilley Hats: These are known for their durability and can often be machine washed. However, they have specific instructions. They usually advise machine washing in cold water on a gentle cycle. Air dry them flat or on a clean towel. Some models might suggest removing a foam insert before washing. Always refer to your Tilley hat’s care instructions for best results.
  • Straw Hats: As mentioned earlier, straw hats are very fragile. They cannot be submerged. Spot clean them gently with a damp cloth and a small amount of mild soap. Dry them quickly in a well-ventilated area to prevent mildew. Place them on a solid form to keep their shape.
  • Knit Beanies: Most knit beanies are made of wool, acrylic, or cotton blends. Hand washing is generally safest to prevent stretching or shrinking. Use cool water and a gentle detergent. Roll them in a towel to remove excess water, then lay flat to dry. Do not hang them, as this can cause stretching.
  • Vintage Hats: Older hats, especially those from decades past, often contain delicate materials or non-washable components. Assume these hats require specialized dry cleaning or spot cleaning only. Full washing can destroy their historical value or fragile construction. Proceed with extreme caution.

No matter the hat type, always prioritize gentle care. When in doubt, hand wash. A little patience in the washing process ensures your hat stays in good condition for years. This attention to detail preserves both appearance and function.

Drying Your Hat Properly: Preventing Shrinkage and Damage

Proper drying is just as crucial as the washing process when you wash a hat. Incorrect drying can lead to shrinking, misshapen hats, or even mildew. Air drying is almost always the best method. Avoid using a clothes dryer at all costs. The high heat of a dryer can cause significant damage.

After washing, gently press out as much excess water as possible. Do not wring or twist your hat. This can distort its shape. You can also roll the hat in a clean, dry towel. Press firmly to absorb more moisture. This speeds up the drying process. The less water in the hat, the faster it will dry.

Once excess water is removed, reshape your hat. This is a critical step, especially for structured hats like baseball caps or fedoras. Place the hat on a clean, dry, non-porous form. A plastic hat shaper works well for baseball caps. You can also use a clean, inflated balloon or a small bowl turned upside down. For beanies, lay them flat on a clean towel.

Best Practices for Air Drying Hats

Air drying can take several hours, or even a full day, depending on the hat’s material and thickness. Patience is key to ensure your hat dries completely and maintains its shape. I always make sure my hats are completely dry before storing them.

  • Choose a well-ventilated area: Place your hat in a spot with good air circulation. This helps it dry faster and prevents mildew. Avoid direct sunlight or high heat sources. Direct sun can cause colors to fade or materials to stiffen. Heat can cause shrinking.
  • Use a hat shaper or form: For baseball caps, a hat shaper helps maintain the curve of the brim and the dome of the crown. Without it, the hat can dry flat or wrinkled. A clean, round object like a small ball or even an upside-down pot can work in a pinch.
  • Avoid hanging: Do not hang a wet hat by its brim or on a clothesline. The weight of the water can stretch the material. This will distort the hat’s shape permanently. Laying it flat or using a proper form is always better.
  • Flip if necessary: If drying a beanie or a bucket hat laid flat, flip it periodically. This ensures even drying and prevents moisture from getting trapped underneath.
  • Ensure complete dryness: Never store a hat that is still damp. Even slight moisture can lead to mildew, which is difficult to remove and smells unpleasant. Feel the hat all over to ensure it is completely dry before putting it away.

Proper drying protects your hat’s integrity and prolongs its life. It ensures your newly cleaned hat looks as good as new. Taking the time for this step prevents future headaches. This final stage completes the cleaning process effectively.

Advanced Tips: Removing Stubborn Stains and Odors

Sometimes, a simple wash is not enough to tackle deeply ingrained grime or persistent smells. When you wash a hat, you might find some stains remain. Or maybe your hat has a strong, lingering odor. Advanced techniques can help with these specific challenges. I have used these methods many times for tough problems.

For particularly stubborn stains, targeted pre-treatment is vital. If general sweat stain removal did not work, you might need a stronger but still gentle approach. For example, a mixture of hydrogen peroxide and water can sometimes lift old yellow sweat stains. Mix one part hydrogen peroxide with ten parts water. Apply it carefully with a cotton swab to the stain. Let it sit for a few minutes, then rinse well and wash as usual. Always patch test this mixture first.

For greasy spots, a bit of cornstarch or talcum powder can help. Sprinkle the powder over the stain and let it sit for several hours, or even overnight. The powder absorbs the oil. Brush off the powder afterward. Then proceed with a gentle hand wash. This method works well for small oil spots.

Eliminating Persistent Odors from Hats

Hats can absorb odors from sweat, smoke, or other environmental factors. A regular wash may not always eliminate these deeply set smells. There are several ways to tackle this. Baking soda is a natural deodorizer.

  • Baking Soda Soak: After washing and rinsing your hat, prepare a basin of clean, cool water. Add about half a cup of baking soda. Submerge your hat in this solution for 30 minutes to an hour. The baking soda helps neutralize odors. Rinse the hat thoroughly afterward to remove all baking soda residue.
  • Baking Soda Dry Treatment: For hats that cannot be fully submerged, or for maintenance between washes, try a dry baking soda method. Place your hat in a plastic bag with a few tablespoons of baking soda. Seal the bag and shake it gently. Let it sit for 24-48 hours. The baking soda absorbs odors. Afterward, remove the hat and brush off the powder.
  • White Vinegar Rinse: White vinegar is another powerful deodorizer and mild disinfectant. After washing your hat, you can do a final rinse with a solution of one part white vinegar to ten parts cool water. Submerge the hat briefly, then rinse thoroughly with plain water. The vinegar smell will dissipate as the hat dries.
  • Sunlight and Air: For hats that just need a refresh, sometimes direct sunlight and fresh air are enough. After a gentle wash, or even without washing, place your hat outside on a sunny, breezy day. The UV rays can help kill odor-causing bacteria, and fresh air will air out the hat. Be careful with direct, prolonged sun exposure on colored hats, as it can cause fading.

Using these advanced tips can revive even the most challenged hats. They help restore freshness and cleanliness. Regular care, combined with these specialized techniques, ensures your hat stays in prime condition.

Maintaining Your Hat’s Freshness Between Washes

Washing your hat too often can wear it out faster. However, you still want to keep it fresh. There are simple steps you can take to maintain your hat’s cleanliness between full washes. These actions extend the life of your hat. I find these tips help my hats stay presentable for longer.

After each wear, give your hat a quick check. If you notice any small marks or light dirt, address them immediately. A soft brush or a damp cloth can often remove surface grime. Do not let dirt sit and settle into the fabric. Catching problems early makes cleaning easier.

One of the biggest culprits for hat odors and stains is sweat. If you wear your hat during physical activity or on a hot day, the sweatband will absorb moisture. Wiping down the sweatband after each use helps a lot. Use a clean cloth dampened with a little water or a mild fabric refresher. This prevents sweat from drying and forming stains or odors.

Storage and Regular Upkeep

Proper storage plays a big role in keeping your hat clean and fresh. Do not just toss your hat anywhere. This can lead to dust, dirt, and misshapen forms. Store your hats in a clean, dry place.

  • Use Hat Forms or Hooks: For structured hats, using a hat form or a designated hat hook helps maintain its shape. This prevents crushing and creases. It also allows air to circulate around the hat, helping it stay fresh.
  • Store in a Breathable Area: Avoid storing hats in airtight containers unless they are completely dry. Trapped moisture can lead to mildew. A closet with good air circulation is ideal. If storing for long periods, consider breathable hat boxes or cotton bags.
  • Rotate Your Hats: If you have several hats, rotating them gives each hat a chance to air out between wears. This reduces the frequency each hat needs a full wash. It also allows sweat and moisture to evaporate naturally.
  • Spot Clean Regularly: Do not wait for major stains to appear. If you see a small mark, gently spot clean it with a damp cloth and mild soap. This prevents small spots from becoming large, noticeable stains.
  • Deodorize with Fabric Spray: A fabric refreshing spray designed for clothing can be used lightly on hats. Spray the inside and outside, then allow the hat to air dry completely. Choose a scent-neutralizing spray rather than a perfumed one.
  • Cedar Chips or Sachets: For long-term storage, placing cedar chips or small sachets of baking soda near your hats can absorb odors and deter pests. Ensure they do not directly touch the hat fabric if there is a risk of transfer.

By following these simple maintenance tips, you can significantly reduce how often you need to wash a hat. Your hats will stay cleaner, smell fresher, and last longer. This proactive approach saves time and preserves your favorite headwear.

FAQ Section

Can you wash a hat in a dishwasher?

Some people try to wash hats in a dishwasher, but it is not recommended. Dishwasher detergents are harsh and can cause hat materials to fade or break down. The high heat from the drying cycle can also cause significant shrinking and warping, especially for hats with cardboard bills. Stick to hand washing or a gentle machine cycle.

How often should I wash my hat?

The frequency depends on how often you wear it and how much you sweat. For daily wear or if you sweat a lot, washing every few weeks to a month is reasonable. For occasional wear, you might only need to wash it a few times a year. Always prioritize spot cleaning and airing out between washes.

Can hats shrink after washing?

Yes, hats can shrink, especially if washed in hot water or dried with high heat. Materials like cotton and wool are particularly prone to shrinkage. Always use cold water for washing and air dry your hats on a proper form. This prevents changes in size and shape.

How do you get sweat stains out of a hat?

To remove sweat stains, pre-treat the affected area before washing. You can use a paste of baking soda and water, or a mixture of mild detergent and water. Gently scrub the stain with a soft brush. For stubborn yellow stains, a diluted hydrogen peroxide solution can help, but test it first on an inconspicuous area.

Is it safe to put a hat in a dryer?

No, it is generally not safe to put a hat in a dryer. The high heat can cause hats to shrink significantly, lose their shape, or damage internal components like plastic or cardboard bills. Always air dry your hats. Place them on a hat shaper, an inflated balloon, or a clean towel to help them retain their original form.

Conclusion

Knowing how to wash a hat properly is a valuable skill for any hat owner. It helps you keep your favorite headwear looking fresh and extends its lifespan. We have explored the crucial steps, from identifying your hat’s material to selecting the best washing method. Remember that hand washing is often the safest choice for delicate hats, while machine washing requires specific precautions and gentle settings.

By paying attention to pre-washing steps, like spot treating sweat stains, you can achieve better results. Drying your hat correctly, away from direct heat and on a proper form, is just as important as the wash itself. With these practical tips, you can confidently clean a hat and ensure it stays in excellent condition. Give your hats the care they deserve, and they will serve you well for years to come.

Todd Martin profile picture

Todd Martin

Senior Writer

With over 15 years of experience in home renovation and design, I started HEG to share what I’ve learned with homeowners who want to create spaces that are both beautiful and functional. I’ve always believed in a hands-on approach, and over the years, I’ve picked up practical solutions that actually work. Through HEG, I aim to make home improvement more approachable, sharing real tips that help you create a home you truly love.

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