A pair of trainers can look beyond saving after a wet walk, even when the soles and uppers are still in good condition. Cleaning them properly can remove a surprising amount of mud, but the first question shouldn't be which washing-machine programme to use. It's whether the manufacturer allows machine washing at all.
Running shoes, leather trainers, suede shoes and canvas plimsolls have different constructions. Heat and agitation can damage adhesives, cushioning and decorative finishes. Start with gentle hand cleaning unless the label explicitly permits a machine cycle.
Identify the upper material
Look for the shoe's brand and model. Mesh and synthetic uppers often tolerate careful hand washing, while leather and suede need their own specialist methods.
Some trainers combine several materials: breathable mesh, foam, stitched leather and glued rubber overlays. A cleaner safe for one section might mark another.
Nike, for example, recommends hand-washing many shoes rather than putting them in a washing machine, because the machine may cause damage.
Read the care label or website
Check inside the shoe for care details, then search the manufacturer's instructions for that product. Don't assume an old pair of canvas plimsolls and expensive running shoes can be washed identically.
If the maker specifically says do not machine wash, treat that as the standard. A social media cleaning trick isn't a better authority on the materials.
If machine washing is allowed, follow the stated temperature, programme and drying method. Don't invent a hotter cycle to tackle difficult stains.
Let thick mud dry first
Wet mud spreads when scrubbed aggressively. Allow heavy mud on the soles and outer surfaces to dry in a suitable ventilated place, then brush off the loose material.
Use a soft brush or old clean toothbrush for the tread and seams, working carefully around delicate mesh. Avoid pressing grit into the fabric.
Knock the soles together gently outdoors to dislodge dried debris, without striking them hard enough to damage the shoe structure.
Remove the laces
Take the laces out before cleaning so you can reach the tongue and eyelets. Check for frayed or worn sections; replacement laces are inexpensive.
Wash compatible laces separately in warm soapy water, rubbing gently between your fingers. Rinse thoroughly and let them air-dry.
If machine washing laces is permitted, use a small mesh laundry bag so they don't tangle around the drum or other items.
Take out removable insoles
Some trainers have removable insoles that can be cleaned separately. Lift them carefully without tearing any adhesive or lining.
Follow the maker's instructions. Many insoles shouldn't be soaked heavily or put through a tumble dryer because the foam may distort.
Wipe or gently wash where permitted, rinse appropriately and allow complete air-drying before replacing them.
Make a gentle cleaning solution
For compatible synthetic trainers, mix a small amount of mild laundry detergent or washing-up liquid with lukewarm water. Start with less product than you think.
Nike's cleaning advice uses a mild cleaning solution and a soft-bristled brush or cloth. The exact product should be suitable for your shoe's materials.
Avoid bleach, strong solvents and aggressive stain removers unless the manufacturer explicitly recommends them. They can discolour fabric or weaken bonded sections.
Clean soles before the uppers
Soles carry the heaviest dirt. Scrub the tread with a suitable brush and mild solution, then wipe away grime.
For a white rubber sidewall, a soft cloth and approved cleaner may remove ordinary marks. Avoid abrasive products on painted or coloured rubber.
Wipe away dirty solution before moving to the fabric uppers, otherwise you'll simply transfer mud from the sole to the mesh.
Clean mesh and fabric gently
Dip a soft brush or cloth into the mild solution and work lightly over the fabric. Don't saturate the shoe.
Use gentle movements rather than aggressive scrubbing. Mesh can snag or pill if you attack it with a stiff brush.
Remove soap with a clean lightly damp cloth. Repeat in small sections rather than soaking the entire shoe in a sink of water.
What about leather and suede?
Leather trainers often require a material-specific cleaner and conditioner approved by the manufacturer. Too much water can stiffen or mark some leather finishes.
Suede and nubuck usually need a dedicated dry brush or specialist cleaning method. Water can leave visible marks, so don't treat them like white mesh running shoes.
If your shoe combines leather and mesh, use separate appropriate methods for each area. Avoid allowing cleaner intended for one material to spread onto another.
Should you put trainers in the washing machine?
Only if the manufacturer allows it. Some machine-washable footwear can go into a protective laundry bag on a delicate programme, but many trainers cannot.
Repeated tumbling may affect adhesives, foam cushioning and shape. Washing machines can also become unbalanced if a heavy pair of shoes knocks around the drum.
For expensive running shoes, careful hand cleaning is generally safer. It takes more effort but preserves the construction that makes the trainers comfortable.
Dry trainers the right way
Remove excess moisture with a clean towel and let the shoes air-dry in a well-ventilated area away from direct high heat.
Stuff the inside loosely with clean paper where appropriate to help hold the shape and absorb moisture, changing it if it becomes soaked. Avoid coloured newspaper that might transfer ink.
Nike advises against tumble dryers and direct heat for many shoes. A radiator or hairdryer can deform foam, damage glue or shrink materials.
Prevent odours returning
Odour often comes from moisture and bacteria inside the shoe. Let trainers dry between uses and remove damp insoles where appropriate.
Wear clean socks and rotate footwear if one pair becomes soaked regularly. A shoe constantly worn before it has dried fully can develop persistent smells.
Use only deodorising products compatible with the materials. Heavy perfume masks rather than removes the cause of odour.
Cleaning white trainers
White uppers show marks quickly, but aggressive bleaching may leave yellowing or uneven colour. Start with the same gentle method used on other fabric shoes.
Treat one small area first and compare when dry. Some whitening products contain ingredients unsuitable for coloured stitching, foam or adhesives.
Don't assume that toothpaste, nail-polish remover or bicarbonate paste is a guaranteed safe solution. Abrasives can damage surface finishes.
Troubleshooting marks that won't come out
A stain may have penetrated fabric fibres or may be a permanent scuff rather than removable surface dirt. Identify which before cleaning repeatedly.
Several gentle passes are safer than one long aggressive scrub. If the shoe colour transfers onto the cloth, stop and seek material-specific advice.
For specialist leather or suede trainers, a professional cleaner may be worth considering if the shoes are valuable.
When to replace rather than clean
Soles worn smooth, detached heels or collapsing cushioning are functional problems. Washing will not restore grip or support.
Inspect the tread, heel and midsole after cleaning. If parts are separating, follow the maker's repair or replacement guidance.
Shoes used for running may be due for replacement based on wear and comfort even if the uppers look newly cleaned.
A quick routine after muddy walks
Knock off loose dirt, let the shoes dry and brush the soles before mud hardens into every crevice. Spot-clean fabric when needed.
Take out damp insoles if permitted and give everything time to air-dry before the next outing. This prevents the need for frequent aggressive washing.
The rule is uncomplicated: follow the material's instructions, clean by hand where possible and keep trainers away from harsh heat. A clean pair should still feel and fit like the shoes you bought.