CARE GUIDE

The washing-machine method for kids' sports shoes

A laundry bag, a cold cycle, and a homemade spray you can make in 30 seconds. How to keep kids' sports shoes genuinely clean — and why it makes them worth more when you sell.

The washing-machine method for kids' sports shoes

Kids' sports shoes take a beating. Dubai dust, wet astroturf, grass pitches, puddles that appeared from nowhere — by Friday night, a pair of football boots that left the house clean on Monday can look like they've completed a military exercise.

Most parents give them a wipe and leave it at that. Some throw them in the bin sooner than necessary because they assume the dirt is permanent. Neither approach is right. With the correct method, kids' sports shoes can come out of a wash looking close to new — and if you're planning to sell them on KISH when your child outgrows them, the condition they're in when they leave matters a lot.

Here's what actually works.

Step 1: Remove the bulk of the mud before anything else

This step gets skipped and it shouldn't. Putting heavily mudded shoes straight into a washing machine just moves the mud around — it doesn't remove it. Let the mud dry first if you can, then take a soft-bristled brush (an old toothbrush works perfectly for the details; a nail brush or soft shoe brush for the uppers and soles) and brush off as much of the dried mud as possible.

Pay attention to the stud channels and the grooves in the sole — mud packs into these and a machine alone won't clear them. Two minutes with a brush before the wash saves you ten minutes of disappointment after it.

Remove the insoles and laces separately. Wash them in the machine too, or by hand — but out of the shoe, not stuffed inside it.

Step 2: The washing machine method

This is the part most parents are nervous about, and the nerves are mostly unfounded if you follow a few rules.

Get a mesh laundry bag. Shoe laundry bags are cheap — a few dirhams from any supermarket or online. They protect the shoes from battering around the drum, and they protect the drum from the shoes. Put each shoe in its own bag if possible, or both in one larger bag. The laces and insoles can go in too.

Cold water only. Gentle cycle. This is not negotiable. Hot water and aggressive cycles are what damage sports shoes — they break down the adhesive bonding the sole to the upper, they warp EVA foam midsoles, and they can shrink synthetic materials. Cold, gentle, done. A 30-minute delicate cycle is plenty.

Use an antibacterial detergent. Kids' sports shoes smell because bacteria accumulate in the foam and lining from sweat and moisture. A standard detergent cleans the surface. An antibacterial one deals with the source of the smell. Any supermarket antibacterial laundry liquid works — you don't need anything specialist.

Do not put shoes in the tumble dryer. Ever. The heat destroys the midsole foam, warps the shape, and breaks down the glue. Stuff the shoes loosely with newspaper or a dry cloth to help them hold their shape, and leave them to air dry somewhere with good airflow. Not in direct sunlight for extended periods — UV degrades synthetics over time. A shaded spot with a breeze, or near a fan, is ideal. They'll be dry within a few hours in Dubai's climate.

Step 3: The everyday spray — make it once, use it all season

The washing machine is for the deep clean. For the day-to-day — after training, after a match, any time the shoes have been worn hard — make this spray and keep it in your kit bag.

What you need:

  • Rubbing alcohol, minimum 70% isopropyl (available at any pharmacy in Dubai for a few dirhams)
  • A small spray bottle (the travel-size kind from a supermarket, or reuse any empty spray bottle)

What you do: Pour the rubbing alcohol straight into the spray bottle. That's it. No dilution needed at 70%+.

How to use it: After every session, remove the insoles and give the inside of each shoe two or three sprays. Spray the insoles too. Leave everything out to air for 20 minutes before putting the insoles back and packing them away.

At 70% or above, isopropyl alcohol is an effective antibacterial and antifungal agent. It kills the bacteria and fungi that cause both smell and conditions like athlete's foot. It evaporates completely — no residue, no moisture left behind that could itself cause problems. It costs almost nothing and takes seconds.

This is the difference between shoes that smell fine after six months of use and shoes that don't.

Why this matters beyond hygiene

There's a practical reason to care about all of this beyond clean kit. Kids outgrow shoes every few months — that pair of Nike Phantoms your son wore for one season of football almost certainly has plenty of life left in the upper, the sole, and the foam. The only thing standing between "good condition" and "fair condition" on a KISH listing is how well they've been maintained.

A clean, well-kept pair photographs better, sells faster, and commands a better price. The fifteen minutes of care you put in across a season pays back when it comes time to list.


One thing before you start

Check what the upper is made of. The method above works on synthetic uppers — mesh, knit, synthetic leather, TPU overlays — which covers the vast majority of modern kids' sports shoes.

If the boot has a genuine leather upper, do not put it in the machine. Leather and washing machines are not compatible. The boot goes in fine and comes out cracked, shrunken, and finished. Not a great outcome, and worth saying clearly because a pair of Copa Mundials is not cheap.

Leather gets a damp cloth, a proper leather conditioner, and air drying only. That's the whole method.