Guides / South Florida sneaker care
How to keep mold off your shoes in Florida
Pull a pair out of the back of a Hialeah closet after a few rainy weeks and there's a fair chance it has a white or green bloom on the leather and a smell you can't place. That's mold, and South Florida is close to ideal for it. Here's why it happens, how to deal with a pair that already has it, and how to stop it next time.
Check your zipWhy Florida shoes go moldy
Mold needs moisture, warmth, and something to eat. A sneaker offers all three. Sweat soaks into the lining and insole, leather and canvas hold on to water, and the dust and skin cells inside a shoe are food.
Then there's the air. Miami's outdoor relative humidity averages above 70 percent across the year and climbs toward 80 percent in September. The EPA recommends keeping indoor humidity below 60 percent to limit mold. A closet against an outside wall, a garage, or a car trunk can sit well above that, especially when the AC cycles off or you're away for a few days.
Afternoon storms from June through October make it worse. A pair that gets soaked on the walk from the car and goes straight into a dark closet is a pair that will grow something.
If your pair already has mold
Take the shoes outside before you brush them, so spores don't spread around your room. Wear a mask if you're sensitive to mold.
- Brush off loose growth outdoors with a soft, dry brush.
- Pull out the laces and insoles; wash laces separately and replace insoles that smell musty after cleaning.
- Wipe the uppers with a cloth dampened in a mild solution of white vinegar and water, then with a cloth dampened in plain water.
- Clean the sole and midsole with mild soap and a soft brush.
- Dry the shoes completely in shade with good airflow, stuffed with paper you change every few hours.
What not to do
Don't use bleach on colored materials or leather; it strips color and dries leather out until it cracks. Don't put a moldy pair in the dryer or leave it in direct sun to dry fast. Heat breaks down the glue that holds the sole on and can yellow white rubber. And don't put a damp pair back in a closed box: that's how the mold started.
If the mold has stained deep into suede or nubuck, or come back after cleaning, the spores are probably inside the material. That pair needs a specialist clean, or it may not be worth saving.
Storage habits that stop mold coming back
Most of the fix is airflow and dryness. Keep shoes in the air-conditioned part of the home, not the garage. Leave a gap between pairs on a rack rather than piling them in a bin. If you keep pairs in boxes, drop a silica gel packet in each and leave the lid ajar.
Let shoes dry fully between wears, ideally a full day. Rotating two or three everyday pairs is one of the easiest ways to keep any single pair from staying damp. After a soaking, stuff them with paper and set them in front of a fan before you put them away.
A closet dehumidifier or a moisture-absorbing tub helps if your closet backs onto an exterior wall or you see condensation on the walls.
When to hand them to us
We see moldy pairs every summer. We clean each pair by hand, dry it properly, and return it to your door in 3–5 business days. A one-time clean is $35 a pair. If you're rotating a few pairs through rainy season, a plan starts at $40 a month and your first clean is free during a 14-day trial.
Related
Common questions
Is mold on shoes dangerous?
For most people a little surface mold is a nuisance, not an emergency, but it can irritate people with allergies or asthma. Clean it outdoors, and if it keeps coming back, the shoe may not be worth keeping.
Can you clean mold off suede?
Sometimes, but suede is easy to stain further with water. Suede and other specialty materials are quoted separately so we can look at the pair first.