How to Clean and Care for Your Baseball Cap Without Ruining It

Quick Answer

To clean your baseball cap without ruining it, hand wash it in cold water with a gentle detergent, reshape it while damp, and air dry it away from direct heat. Avoid the dishwasher and washing machine unless the cap is structured and you use a cap cage. For caps like the Indianapolis Indians '47 Adult Red Batting Practice Script Fade Rope Hitch Adjustable Snapback Cap, spot cleaning is often safest to preserve the fabric and embroidery.

A baseball cap is more than a sun shield—it's a statement of team pride. Whether you wear your Indianapolis Indians cap to the ballpark or on daily errands, sweat, dirt, and oils can build up and dull its look. But washing it the wrong way can shrink the crown, fade the colors, or crush the brim.

The good news: with the right technique, you can keep your cap fresh and sharp for years. This guide walks you through the best methods to clean and care for your cap, including step-by-step instructions that protect the fabric, shape, and embroidery.

Know Your Cap's Material

Before you start cleaning, check the material. Many caps, like the Indianapolis Indians '47 Adult Berring Cuff Knit Cap, are made from acrylic and require different care than cotton twill caps. The '47 Adult Red Batting Practice Cap is 100% cotton twill on the crown and bill with a polyester back, while the Berring Cuff is 100% acrylic and should be hand washed.

Always look for a care label—if there is one. Some caps, especially adjustable or unstructured styles, may not have a detailed label. In that case, err on the side of caution: hand washing in cold water is the safest bet for most caps.

• Check for a care tag before washing.
• If no label exists, hand wash in cold water.
• For acrylic knit caps, avoid hot water and high heat.

Spot Clean First

For minor stains or dirt, spot cleaning is your best friend. Mix a small amount of mild detergent with cold water. Dip a soft cloth or toothbrush into the solution and gently dab the stained area. Avoid scrubbing too hard, as that can damage the embroidery or fabric.

For caps with raised embroidery, like the '47 Adult Navy Road Roscoe Hitch Adjustable Cap, be extra gentle around the lettering. Use a cotton swab for tight spots. After spot cleaning, let the cap air dry completely.

• Use a soft-bristled brush for stubborn dirt.
• Always test on an inconspicuous area first.

Hand Washing: The Safest Method

Fill a clean sink or basin with cold water and add a small amount of gentle detergent—dish soap or a cap-specific cleaner works well. Submerge the cap and gently agitate it with your hands. Let it soak for 5–10 minutes, then rinse thoroughly with cold water until the water runs clear.

Do not wring or twist the cap, as this can distort its shape. Instead, press the water out gently with a towel. Reshape the cap while it's damp, especially the crown and brim, and let it air dry on a form or a clean towel. Avoid direct sunlight, which can fade colors.

• Never use hot water—it can shrink cotton and warp the brim.
• Use a cap form or a rolled towel to maintain the crown shape.

Machine Washing: Proceed with Caution

If you must use a washing machine, place the cap in a cap cage or a pillowcase to protect it. Use cold water on a gentle cycle and a mild detergent. Never use bleach. After the cycle, remove the cap immediately and reshape it while damp.

Machine washing can be risky for unstructured caps like the '47 Adult Red Batting Practice Cap, which has a relaxed fit and a curved bill. The agitation can cause the bill to lose its curve or the fabric to pill. If you choose this route, inspect the cap after the wash and reshape carefully.

• Use a cap cage to prevent deformation.
• Skip the dryer—air dry only.

Drying and Reshaping

Never put your cap in the dryer. The heat can shrink the fabric and ruin the shape. Instead, gently squeeze out excess water and place the cap on a clean, dry towel. Stuff the crown with a small towel or use a cap form to help it hold its shape. Let it air dry at room temperature.

For caps with a curved bill, you can maintain the curve by placing the cap on a rounded object like a coffee can or a ball. This is especially important for structured caps like the New Era 59FIFTY, which rely on their shape for a clean look.

• Reshape the bill while damp to keep its curve.
• Avoid heat sources like radiators or hair dryers.

Storing Your Cap Properly

How you store your cap when you're not wearing it affects its longevity. Avoid tossing it in a drawer or on a shelf where it can get crushed. Instead, store it on a cap rack, a hook, or in a box designed for caps. This helps maintain the shape and prevents dust buildup.

For knit caps like the Berring Cuff, fold them gently and store them in a cool, dry place. Avoid stacking heavy items on top. For structured caps, consider using a cap form to preserve the crown.

• Use a cap rack or hook for daily storage.
• Keep caps away from direct sunlight to prevent fading.

Step-by-Step Cap Cleaning Routine

1. Step 1: Check the care label: Look for any washing instructions. If none exist, assume hand washing is best. When in doubt, hand wash.
2. Step 2: Spot clean stains: Use a mild detergent and cold water to gently dab at stains with a soft cloth or toothbrush. Spot cleaning prevents unnecessary full washes.
3. Step 3: Hand wash in cold water: Fill a basin with cold water and a small amount of gentle detergent. Submerge the cap and gently agitate for a few minutes. Soak for 5–10 minutes, then rinse thoroughly. Avoid hot water to prevent shrinkage.
4. Step 4: Reshape while damp: Press out excess water with a towel, then reshape the crown and brim. Use a cap form or a rolled towel to maintain the shape. Reshaping immediately prevents permanent creases.
5. Step 5: Air dry away from heat: Place the cap on a clean towel or a cap form in a well-ventilated area. Avoid direct sunlight and never use a dryer. Air drying preserves color and fit.

Products That Care

• Indianapolis Indians '47 Adult Red Batting Practice Script Fade Rope Hitch Adjustable Snapback Cap: This cap is made from garment washed cotton twill with a 100% cotton crown and bill and a 100% polyester back. It features a low crown, unstructured relaxed fit, curved bill, and snapback closure. The cotton twill fabric is durable but can shrink in hot water. The unstructured fit means it's more flexible, so you need to reshape it carefully after washing to avoid a misshapen crown.
• Indianapolis Indians '47 Adult Berring Cuff Knit Cap: This knit cap is 100% acrylic and features a cuffed design with embroidered details. It is one size fits most. Acrylic is sensitive to heat and can stretch or lose its shape. Hand washing in cold water and air drying flat will keep the cuff and embroidery looking crisp.
• Indianapolis Indians Navy Road New Era GCP Replica 59FIFTY Cap: This is a structured fitted hat with embroidered graphics. The structured fit brings added comfort and security. Structured caps hold their shape better, but they still need careful handling. Use a cap form when drying to maintain the structured crown and avoid crushing the brim.

With these steps, you can keep your Indianapolis Indians caps looking fresh and fitting well season after season. Remember: gentle cleaning and proper storage are the secrets to a cap that stays as loyal as you are. Now go enjoy the game—and don't forget to show your cap some love afterward.