Many people want a quick, effective way to refresh baseball caps, beanies, and other casual headwear. When done carefully, washing hats in a machine can save time while preserving shape and color. This guide explains a safe, step-by-step approach using common household tools and the right washing aids.
Quick Answer
Use a gentle cycle, cold water, and a mesh hat bag or delicate wash bag. Always air-dry hats on a rack to maintain shape, and avoid high heat or spin settings that can deform fabrics.
What You’ll Need
- Mesh laundry bag for hats
- Hat cleaning brush
- Delicate wash bag for hats
- Hat drying rack
- Hat washing kit
Before You Start
Inspect hats for embellishments or wires that may not tolerate washing. Remove any detachable badges if possible. Pre-treat obvious stains with a mild, color-safe detergent. Perform a quick test by washing a small area if you’re unsure how the fabric reacts. Always use cold water and choose a gentle cycle to minimize fabric distortion.
Step-By-Step: How To Clean Hats In A Washer
- Brush dirt and dust from the hat with the hat cleaning brush to avoid embedding debris during washing.
- Place the hat into the mesh laundry bag for hats or the delicate wash bag for hats to cushion it and protect the washer drum.
- Run a cold water gentle cycle using a small amount of mild detergent designed for delicates.
- Include a few similar light garments only if the load remains balanced to prevent drum vibration.
- Pause mid-cycle if the bag seems overly crowded; rearrange and continue to minimize abrasion on brims.
- After washing, remove hats promptly and set them on a hat drying rack in a well-ventilated area.
- Gently reshape brims as they dry, using your hands or a clean object to maintain form.
- Avoid heat sources like dryers and direct sunlight, which can shrink fabrics or fade colors.
- Allow hats to air-dry completely before wearing or storing to prevent mildew.
- Repeat only as needed; frequent washing can shorten hat life if not done with care.
- Store hats lightly in a cool, dry place with proper shape support to extend life.
- For stubborn stains, repeat the wash with a gentle cycle or consider a spot-clean alternative.
Troubleshooting
| Symptom | Likely Cause | Fix | Prevention |
|---|---|---|---|
| Brim warps after drying | Heat exposure or over-drying | Air-dry on a rack; avoid direct heat | Use hat forms or stacked books to preserve shape |
| Color fading | Bleeding dye or hot water | Use cold water and color-safe detergent | Wash with similar colors |
| Stains persist | Oil-based stains or deep grime | Spot-treat with mild detergent before washing | Pre-treat sooner rather than later |
| Clumped fabric or misshapen crown | Overloading the bag | Reduce items in the load | Use only one hat per bag if needed |
| Musty smell after wash | Incomplete drying | Increase airflow; ensure full dryness | Use breathable storage after drying |
Common Mistakes
- Washing hats on hot water or high spin cycles
- Using regular detergent unsuitable for delicates
- Skipping the protective bag and letting brims hit the drum
- Drying hats in a dryer or direct sun
- Washing heavily embellished hats that require hand cleaning
Tips For Best Results
- Always test a small hidden area for colorfastness before full washing.
- Use a dedicated hat washing kit or dedicated bags to maintain shape.
- Air-dry completely before stacking or storing to prevent mildew.
- Keep hats in a cool, dry place with adequate air circulation when not in use.
Call A Professional
Consider a professional cleaning if a hat has delicate materials, leather components, or stubborn stains that resist home cleaning. Stop and seek professional help if the brim shows visible distortion, or if the hat is a high-value or vintage item.
FAQ
Can I wash any hat in the washing machine?
Most casual hats can be machine-washed on cold and gentle cycles, but avoid hats with structural wires, leather, or delicate embroidery.
Should I remove embellishments before washing?
Yes, remove detachable patches or accessories if possible to prevent damage.
Is a hat washing kit worth it?
Yes, it helps protect hats during washing and keeps brims and crowns in good shape.
How long does it take for hats to dry?
Air-drying typically takes several hours to a full day depending on fabric and humidity.
Buying Guide
Choosing the right gear for washing hats in a washer involves several factors:
- Size and capacity: Ensure the bag fits the typical hat sizes and allows the hat to move freely.
- Noise and spin: A gentle, low-spin setting reduces abrasion on brims and crowns.
- Energy efficiency: Cold-water washes with efficient detergents conserve energy and protect fabrics.
- Controls: Look for simple cycles and clear labels for delicate fabrics.
- Placement: Bagging hats inside a front-load washer is often gentler than top-load units; ensure adequate clearance around the drum.
Comparing options like a mesh hat bag, delicate wash bag, and a hat drying rack helps determine the best kit for home use. Consider how often hats are cleaned, the variety of materials, and whether you need a full kit or single accessories. If unsure, start with a basic setup and expand as needed.


