A good pair of work shoes is an investment, and how long it lasts often comes down to how you look after it. This guide covers cleaning, drying, storage and knowing when it's time to replace.
Tip: Care takes a few minutes a day. Replacing a pair early because the cushioning collapsed or the sole came loose costs a lot more.
Daily care routine (five minutes after every shift)
- Remove and inspect. Check for cuts in the upper, sole separation at the edges, unusual wear and anything stuck in the tread, such as nails, glass or metal.
- Clean the outsole. Use a stiff brush to clear mud, food and grease out of the tread channels. Clogged tread can't grip properly, which reduces slip resistance.
- Wipe the upper. Smooth synthetic and microfiber uppers: a damp cloth with mild soap. Mesh: a soft brush. Leather: a leather-specific cleaner.
- Remove the insoles. Take them out and let them air separately. They dry faster and stay fresher.
- Air dry. Leave shoes in a well-ventilated spot at room temperature. Never use direct heat; it can damage foam cushioning, adhesives and waterproof membranes.
Drying: the most important step
Do
- Air dry at room temperature
- Remove the insoles first
- Stuff the shoes with newspaper to absorb moisture
- Use a fan to move air around them
- Allow about 24 hours to dry fully
Don't
- Use a clothes dryer
- Put them next to radiators or heaters
- Use a hair dryer
- Leave them in a hot car
- Wear them while they're still damp
Tip: Own two pairs and alternate days. Each pair gets a full day to dry, and the foam has time to recover between shifts, which helps both pairs last longer.
If your shoes get soaked regularly, our waterproof work shoes buying guide explains what to look for in your next pair.
Weekly deep clean by upper type
| Upper type | Method | Notes |
|---|---|---|
| Smooth synthetic or microfiber (most SPIEZ work shoes) | Mild soap and a soft brush, rinse, air dry | Easiest to maintain; AquaFlexβ’ uppers wipe clean |
| Mesh or knit | Soft brush, gentle scrub, thorough rinse | Don't scrub hard |
| Leather | Leather cleaner, then conditioner, then buff | Condition monthly to prevent cracking |
| Outsole (all types) | Stiff brush and degreaser, rinse | Degrease weekly if you work in a kitchen |
Kitchen floors are especially hard on outsoles. Our guide to slip-resistant shoes for kitchen workers covers what to look for when grease is part of the job.
Insole care and replacement
Insoles compress faster than the midsole and soak up sweat. Hand-wash them, let them dry fully, and replace them when they no longer spring back or show a permanent footprint. As a rough guide, that's every 3 to 6 months of daily wear.
Matterhorn Arch Support Insoles
Replacement insole with arch support
When the factory insoles are worn out, the Matterhorn insoles restore cushioning and add firm arch support.
- Reinforced TPU arch plate with dual-density cushioning
- Deep heel cup for stability
- Gel pads at the heel and forefoot
- Designed to fit work shoes, safety shoes, sneakers and boots
When to replace: the decision framework
Replace immediately if
- The toe cap is cracked, dented or deformed, or the shoe has taken a heavy impact
- The sole has separated from the upper
- Something has punctured through the midsole
- The waterproofing has failed and you work in wet conditions
Replace soon if
- The outsole tread is worn smooth, which compromises slip resistance
- The midsole no longer cushions: press your thumb into it, and if it compresses easily and doesn't spring back, it's done
- Odor persists after cleaning
- The upper is cracking or splitting at the seams
Typical replacement timeline
| Use intensity | Rough lifespan |
|---|---|
| Light (about 4 hours a day, 5 days a week) | 12β18 months |
| Moderate (8 hours a day, 5 days a week) | 8β12 months |
| Heavy (10+ hours a day, 6 days a week) | 6β9 months |
| Extreme (construction, heavy industry) | 4β6 months |
Treat these as a starting point. Floor surfaces, loads, weather and how you care for the shoes all change the answer, so let the condition checks above make the final call.
Three habits that make shoes last
- Clean after every shift. Remove debris, wipe down and air dry.
- Rotate two pairs. Let each pair fully recover between shifts.
- Inspect monthly. Check the tread, the cushioning and the toe area.
Frequently asked questions
Can I put work shoes in the washing machine?
Generally no. Machine washing can damage waterproof membranes, loosen adhesives and deform the shoe. Hand washing with mild soap and water is safer and works better.
How do I get rid of work shoe odor?
Take out the insoles and wash them separately. Sprinkle baking soda inside the shoes and leave it overnight. Above all, make sure the shoes are fully dry between wears; moisture is the main cause of odor.
Can I repair separated soles?
On everyday work shoes, a small separation caught early can sometimes be fixed: clean both surfaces, apply a flexible shoe-repair adhesive and clamp for 24 hours. On safety shoes, replace rather than repair, because a home repair can't restore the tested rating.
How do I know if my safety shoes still provide protection?
The toe cap should be intact with no cracks or dents, the outsole should still have a visible tread pattern, and the midsole should still cushion. If any of these fail, replace the shoes. A safety rating only holds while the shoe is in good condition; ratings vary by model and are listed in our declarations of conformity. For more on how toe caps behave after an impact, see steel toe vs composite toe.
How often should I replace insoles?
Roughly every 3 to 6 months, or sooner if they no longer spring back when compressed or have a permanent footprint pressed into them.
Five minutes after each shift keeps your shoes working longer.
When a pair is finished, replace it with one built for the job, with free shipping on every order and 30-day free returns.
