How to Clean a Melin or Performance Hat
To clean a Melin hat or any performance hat, check the care tag, then spot clean with a mild, fragrance-free cleaner and a soft brush, paying extra attention to the sweatband. Wipe it with a damp cloth and let it air dry on a form. Technical fabrics dry fast, so the whole thing usually takes an hour or two.
Quick note before we start: Cap Sauce isn’t affiliated with Melin. This is general care advice for premium and technical caps. Your hat’s care tag is the final word, so read it first.
The quick answer
- Read the care tag inside the hat and follow anything specific it says.
- Brush off loose dirt while the hat is dry.
- Spot clean the outside with a small amount of mild cleaner on a soft brush.
- Scrub the sweatband, since that’s where sweat and sunscreen build up.
- Wipe with a damp microfiber cloth. Don’t soak or rinse under the tap.
- Air dry on a form, out of direct sun. Most technical caps dry in 1 to 2 hours.
What makes a performance hat different
“Performance hat” covers a lot of caps: running hats, golf caps, premium everyday caps made from technical fabric, and water-resistant styles like the hydro-type caps a lot of brands sell now. They share a few traits that change how you clean them.
- Technical fabrics. Usually polyester, nylon or a blend. Some have a water-resistant finish that makes water bead up and roll off.
- Moisture-wicking sweatbands. Built to pull sweat away from your forehead and dry quickly. They still collect oil and salt.
- Quick-dry construction. Thin, light fabric that dries in a fraction of the time cotton does.
- Bonded or heat-pressed logos. Many have rubber, silicone or heat-transfer logos instead of embroidery. Those don’t like heat or hard scrubbing.
The good news: these fabrics are generally easier to clean than cotton or wool. The catch is that the finishes and logos can be damaged by the wrong products or by heat.
How to clean a Melin hat or performance cap, step by step
If you searched how to wash a Melin hat, this is the hand method. It’s gentle enough for most premium technical caps.
Step 1: Check the care tag
Look along the inside back seam or under the sweatband. Some premium caps say hand wash only, some say spot clean, and a few allow other methods. We can’t tell you what a specific brand recommends for a specific hat, but the tag can. Follow it.
Step 2: Dry brush
Brush the whole hat with a soft brush to lift off dust. On smooth technical fabric, a lot of dirt comes right off at this stage.
Step 3: Spot clean the crown and brim
Put a small amount of mild cleaner on your brush, about the size of a nickel for the whole crown. Work in small, gentle circles. Technical fabric doesn’t need hard scrubbing, and going easy keeps the finish and the surface texture looking new.
Clean around bonded or rubber logos rather than over them. If a logo is dirty, wipe it with a damp cloth instead of brushing it.
Step 4: Clean the sweatband
This is the part that needs the most work. Wicking bands pull sweat in fast, and with it come salt and skin oil. Scrub the full length of the band with your brush and a little cleaner. White salt lines on dark performance caps usually come out with a second pass. For stubborn ones, see how to get sweat stains out of a hat.
Step 5: Wipe it down
Use a damp microfiber cloth to wipe away the suds. Leftover soap can dull a water-resistant finish and make the fabric attract dirt faster. Wipe until the cloth comes away clean.
Step 6: Air dry
Set the hat on a rolled towel, a ball or a hat form somewhere with airflow. Thin performance fabric usually dries in 1 to 2 hours. The sweatband might take a little longer.
Skip the hair dryer and the dryer. Heat can lift bonded logos, warp the brim and wear down water-resistant coatings.
Water-resistant and hydro fabrics
Water-resistant caps are the trickiest to clean, because the finish that makes water bead up can be stripped by the wrong products.
- Use a mild, fragrance-free cleaner. Heavy detergents and degreasers can break down the finish.
- Skip fabric softener. It coats fibers and can reduce both water resistance and wicking.
- Expect beading. If water beads up while you clean, that’s the finish working. Work the cleaner in with the brush instead of adding more water.
- Let the tag decide. If your hat’s tag allows a specific washing method, go with it. If it doesn’t say, hand cleaning is the safe bet.
Over time, any water-resistant finish wears down. A fabric protector spray applied to a clean, dry hat can help water and dirt bead on the surface again.
Which method for which performance hat
| Hat | Method | Watch out for |
|---|---|---|
| Premium everyday cap (technical poly or nylon) | Spot clean, scrub band, air dry | Hard scrubbing on the finish |
| Water-resistant or hydro-style cap | Mild cleaner, minimal water, wipe well | Detergents, softeners, heat |
| Running or training cap | Quick band clean after sweaty sessions | Storing it damp in a bag |
| Golf cap | Spot clean, brush the band | Sunscreen on the brim. See our golf hat guide |
Mistakes to avoid
- Bleach or oxygen boosters. They can discolor technical fabric and attack water-resistant finishes.
- Hot water. It can loosen heat-pressed logos and soften the brim.
- The dishwasher. The hot dry cycle is rough on bonded logos and brims. We explain more in can you wash a hat in the dishwasher.
- Ignoring the tag. Premium caps vary a lot. Two hats from the same brand can have different care instructions.
- Leaving it sweaty. Wicking bands dry fast, but the salt and oil stay behind if you don’t clean them.
Still looks dirty? Try this
White salt lines on a dark cap
Dampen the band with cool water, let it sit for a minute to loosen the salt, then brush and wipe. Repeat once or twice. Salt dissolves easily, so it usually comes out with patience.
Shiny or greasy spots
That’s often sunscreen or skin oil. Work a bit of cleaner into the spot with the brush, let it sit for a minute, and wipe. A second pass usually does it.
Smell won’t go away
Synthetic fabrics can hang onto odor more than cotton. Our guide on getting the smell out of a hat walks through it.
How often to clean a performance hat
If you sweat in it, wipe the band after hard workouts and do a full clean every couple of weeks. For a premium cap you wear casually, a full clean once a month or when it looks dull is plenty.
The easy way
Cap Sauce Foam Cleaner works on polyester and doesn’t need water, which makes it a good match for quick-dry and water-resistant caps. Work it in with the soft brush, wipe it off, and the hat’s usually ready to wear in an hour or two. Check your care tag first and test a hidden spot.
FAQ
Can you wash a Melin hat in the washing machine?
Check the care tag on your specific hat. Some technical caps are labeled for gentler washing methods and some aren’t. When the tag doesn’t say, hand cleaning is the safest choice.
How do you wash a hydro hat?
Use a mild, fragrance-free cleaner, a soft brush and as little water as possible, then wipe it clean and air dry. Skip fabric softener and heat, since both can wear down the water-resistant finish.
How do I get sweat stains out of a performance hat?
Scrub the sweatband with a mild cleaner and a soft brush, wipe it with a damp cloth, and repeat if needed. Salt lines on dark caps usually lift if you dampen the band with cool water and let it sit for a minute first.
How long does a performance hat take to dry?
Most dry in 1 to 2 hours at room temperature with some airflow. Thicker sweatbands can take a little longer.