We've all noticed that moment when our shoes start to smell bad, and it's usually because of dirty insoles. While throwing them away might seem like an easy fix, there's a smarter way to deal with stinky insoles that will help us save money and make our shoes last longer.
According to Dr. Jane Andersen, a board-certified podiatrist and spokesperson for the American Podiatric Medical Association, "The dark, warm environment inside shoes is perfect for bacteria to grow, which is what causes that unpleasant smell. Regular cleaning of insoles is essential for foot health."
Let's look at ways to clean insoles and keep our shoes fresh and comfortable to wear. With some basic care, we can make sure our favorite shoes stay in good shape and smell nice for a long time.
Fresh Insoles Last Longer

While it may be tempting to ignore your shoe insoles until they're completely worn out, keeping them fresh and clean can greatly extend their lifespan.
By regularly cleaning your insoles with soap and natural disinfectants, we're preventing buildup of bacteria and fungi.
Regular cleaning with soap and natural disinfectants helps protect your insoles from harmful bacterial and fungal growth.
After cleaning, let them air dry completely.
This simple maintenance routine will keep your insoles fresh and extend their life considerably.
Let's look at the key things we need to keep in mind when cleaning our shoe insoles, including both what we should and shouldn't do for the best results.
We'll break down the essential steps that'll help you maintain fresh, clean insoles without damaging them in the process.
From proper removal techniques to drying methods, knowing these dos and don'ts will make a big difference in extending the life of your insoles while keeping your feet healthy and comfortable.
Things to Do When Cleaning the Insoles of Shoes
Cleaning shoe insoles regularly is essential for maintaining foot hygiene and extending the life of your footwear. The process requires careful attention to detail and the right combination of cleaning methods to effectively remove dirt, bacteria, and unwanted odors while preserving the insole material.
- Remove insoles carefully – Pull from heel to toe to maintain shape and prevent damage
- Clear surface debris – Use soft brush to sweep away loose dirt and particles
- Soak in soap solution – Submerge in warm water with mild soap for 2-3 minutes
- Brush thoroughly – Clean both sides with gentle scrubbing motions
- Deep clean with vinegar – For persistent odors, soak in equal parts vinegar and water
- Rinse completely – Remove all cleaning solution residue
- Air dry fully – Allow insoles to dry completely before replacing in shoes
- Check for damage – Inspect for wear and tear before reinserting
- Replace in shoes – Position correctly, starting at toe and working back to heel
Things to Avoid When Cleaning the Insoles of Shoes
When cleaning shoe insoles, it's vital to use proper methods to maintain their integrity and effectiveness. Improper cleaning techniques can lead to permanent damage, reduced support, and potential health issues like foot odor or fungal growth, making it essential to understand what practices to avoid during the cleaning process.
- Using washing machines – The aggressive agitation and extended water exposure damages the insole structure and materials.
- Excessive water saturation – Creates an environment for mold and bacteria to thrive, leading to unpleasant odors and deterioration.
- Harsh cleaning chemicals or bleach – Breaks down insole materials and may cause skin reactions when wearing shoes.
- High-heat drying methods – Direct sunlight or machine drying can warp, shrink, or deform the insoles.
- Skipping post-cleaning inspection – Failing to check for wear and damage can result in continued use of compromised insoles.
- Complete water submersion – Soaking insoles destroys adhesives and internal cushioning materials.
- Aggressive scrubbing – Rough cleaning motions can tear or separate insole layers and remove protective coatings.
Steps
Maintaining clean shoe insoles is essential for foot hygiene and comfort, as these removable components absorb sweat, bacteria, and odors during daily wear.
Regular cleaning not only eliminates unpleasant smells but also extends the life of your insoles while preventing potential foot problems caused by bacterial buildup.
Step 1: Remove insoles carefully from shoes, starting at the heel and working toward the toe.
Step 2: Create a cleaning solution using mild soap and warm water.
Step 3: Scrub insoles with a soft-bristled brush for 2-3 minutes.
Step 4: For deep cleaning, prepare a 50/50 mixture of vinegar and water.
Step 5: Soak insoles in the vinegar solution for 2-3 hours.
Step 6: Rinse thoroughly with clean water to remove all cleaning agents.
Step 7: Place insoles in a well-ventilated area to air dry overnight.
Step 8: Return completely dry insoles to shoes.
Final Thoughts
Taking proper care of your shoe insoles through regular cleaning isn't just about freshness – it's an investment in your foot health and comfort.
We recommend regularly cleaning your insoles with mild soap and water or vinegar solutions, followed by deodorizing with baking soda.
Remember to let them air-dry completely, inspect insoles regularly for damage, and replace them if persistent odors develop.

Clean, fresh insoles are essential for both foot health and shoe longevity. By following these simple cleaning methods – whether using soap and water, vinegar solution, or baking soda – you can effectively eliminate odors and bacteria while extending the life of your footwear.
Remember that prevention is key, so establish a regular cleaning routine every few weeks rather than waiting until your insoles become noticeably dirty or smelly.
Take action today to refresh your insoles. Your feet will thank you with improved comfort, and you'll enjoy fresher-smelling shoes that last longer.
The small investment of time in proper insole maintenance pays off considerably in both hygiene and shoe preservation. Start incorporating these cleaning techniques into your shoe care routine, and experience the difference that clean, well-maintained insoles can make.