How to Clean Rock Climbing Shoes & Remove Odor Easily

Climbing shoes are one of the most important pieces of gear for any climber, providing the grip and support needed to tackle challenging routes. However, like any outdoor equipment, they can get dirty and smelly after repeated use.

If you’ve ever wondered how to clean rock climbing shoes to restore their freshness and performance, you’re not alone. Whether it’s stubborn odor, chalk build-up, or grime on the soles, knowing the proper cleaning techniques can help extend the life of your climbing shoes.

How to Clean Rock Climbing Shoes

In this guide, we’ll walk you through everything you need to know to keep your climbing shoes in top condition for every climb.

Why Do Climbing Shoes Smell?

Climbing shoes are designed to provide maximum grip and precision, but they come with a downside—bad odor. If you’ve ever pulled your shoes out of your gym bag only to be hit with an unpleasant smell, you’re not alone. Understanding why climbing shoes smell is the first step in preventing and eliminating odor.

Causes of Bad Odor in Climbing Shoes

The main cause of smelly climbing shoes is the buildup of sweat, bacteria, and dirt inside the shoe. Unlike regular footwear, climbing shoes are tight-fitting and made of non-breathable materials, which trap moisture inside. Here’s why your climbing shoes develop an unpleasant smell over time:

• Sweaty Feet: Climbing is an intense activity that makes your feet sweat. Since climbing shoes don’t allow for ventilation, the moisture gets trapped inside.
• Bacteria Growth: When sweat and warmth combine, bacteria thrive. These bacteria break down sweat and produce foul-smelling compounds, leading to the signature climbing shoe stink.
• Dead Skin Cells: As you climb, friction causes tiny skin flakes to shed inside your shoes. These dead skin cells become a food source for bacteria, worsening the odor.
• Dirty Gym Floors & Outdoor Climbing: Walking around in chalk-filled climbing gyms or outdoor crags adds dirt and grime to the mix, making the problem even worse.

The Role of Sweat and Bacteria in Climbing Shoe Odor

Sweat itself is odorless, but when bacteria break it down, they produce volatile compounds that create a foul smell. The warm, damp environment inside climbing shoes is perfect for bacterial growth. The more bacteria present, the stronger the odor becomes.

Some common bacteria found in sweaty climbing shoes include:

• Staphylococcus epidermidis: This bacteria feeds on sweat and skin oils, releasing a strong, musty odor.
• Brevibacterium: The same bacteria responsible for the smell of cheese! It thrives in warm, damp environments like your climbing shoes.
• Corynebacterium: This bacteria produces propionic acid, a compound that smells similar to vinegar.

Without proper care, bacteria multiply rapidly, making the smell even more intense over time.

How Shoe Design Contributes to the Smell

Climbing shoes are built for performance, not breathability. Several design factors contribute to the buildup of odor:

• Tight Fit: Climbing shoes are designed to fit snugly for precision and control. This tight fit prevents air circulation, trapping sweat inside.
• Non-Breathable Materials: Many climbing shoes are made of synthetic materials or lined leather, which don’t allow moisture to escape. This creates a humid environment where bacteria can thrive.
• Rubber Soles: The sticky rubber soles that give climbers grip also absorb heat, making the inside of the shoe even warmer. The increased temperature promotes bacterial growth.
• Lack of Socks: Most climbers wear their shoes barefoot for better sensitivity. While this improves performance, it also means there’s nothing to absorb sweat, leading to faster odor buildup.

Understanding why climbing shoes smell is the first step to keeping them fresh. The combination of sweat, bacteria, and poor ventilation creates the perfect conditions for bad odor. In the next section, we’ll discuss how to prevent climbing shoes from smelling and the best ways to clean them for long-lasting freshness.

How to Prevent Climbing Shoes from Smelling

Climbing shoes are an essential part of your gear, but their enclosed design makes them prone to bad odors. Instead of dealing with a smelly gym bag, take preventive measures to keep your climbing shoes fresh. Below are four key ways to stop your climbing shoes from smelling and extend their lifespan.

Take Shoes Off When Not in Use

One of the biggest mistakes climbers make is keeping their shoes on longer than necessary. While it may seem harmless, leaving your shoes on between climbs traps more heat and moisture, creating the perfect environment for bacteria to thrive.

What You Should Do:

• Remove shoes immediately after a climb to let your feet and shoes breathe.
• If you’re resting between climbs, slip your shoes off and let them air out.
• For bouldering sessions, consider wearing flip-flops or approach shoes between climbs.

The longer you keep your shoes on, the sweatier they get. Reducing wear time helps keep them drier and less smelly.

Keep Feet Clean Before Wearing Shoes

Your feet are the main source of sweat and bacteria, so keeping them clean is one of the easiest ways to prevent shoe odor. Even if your shoes are fresh, dirty feet can quickly turn them into a breeding ground for bacteria.

Tips for Cleaner Feet:

• Wash your feet before putting on climbing shoes, especially if you’re climbing after a long day.
• Keep nail clippers and a pumice stone handy to remove dead skin that contributes to odor.
• Wear moisture-wicking socks (if your shoes allow) to absorb sweat and prevent bacteria buildup.
• Use antiperspirant foot sprays to reduce sweat production.

Climbing shoes are tight-fitting, so any dirt or sweat on your feet gets trapped inside. Starting with clean, dry feet minimizes this problem.

Use Odor-Fighting Products

If you want to keep your climbing shoes fresh, odor-fighting products can be a game-changer. From natural remedies to commercial sprays, several options help eliminate bacteria and keep shoes smelling clean.

Best Odor-Fighting Solutions:

• Shoe Deodorizers: Sprays and powders like activated charcoal bags absorb moisture and neutralize bad smells.
• Baking Soda: Sprinkling a small amount inside your shoes overnight helps absorb excess moisture.
• Essential Oils: Tea tree or eucalyptus oil has antibacterial properties and can leave a pleasant scent.
• Freezing Method: Placing shoes in a sealed bag in the freezer overnight can kill bacteria and reduce odor.

Using these odor-fighting methods regularly will keep bacteria growth under control and prevent bad smells from building up.

Proper Shoe Storage to Reduce Odor

Where and how you store your climbing shoes plays a big role in preventing bad smells. If you toss them into a dark, damp gym bag right after climbing, you’re trapping all that sweat inside, making the odor worse.

Proper Storage Tips:

Air them out: After every climbing session, leave your shoes in a well-ventilated area to dry completely.
Avoid leaving them in your bag: Take them out as soon as you get home and let them breathe.
Stuff with newspaper: This absorbs moisture and helps the shoes retain their shape.
Use a shoe rack or hanging system: Keeping them off the ground improves air circulation.

If your shoes dry properly between sessions, bacteria won’t have a chance to grow, and the smell will stay under control.

Preventing climbing shoe odor is easier than dealing with it after it gets bad. By keeping your feet clean, reducing moisture buildup, using odor-fighting products, and storing shoes properly, you can keep them fresh for longer.

Can You Wash Climbing Shoes?

Climbing shoes go through a lot—chalk, sweat, and dirt quickly build up, making them smelly and grimy. So, can you wash climbing shoes? Yes, but you need to do it carefully to avoid damaging their structure and grip. Below, we’ll discuss whether you should wash climbing shoes, the best method to clean them, and brand-specific recommendations for safe cleaning.

Should You Wash Climbing Shoes?

Washing your climbing shoes is essential for hygiene and durability, but improper washing can ruin their fit and grip. Before deciding to clean your shoes, consider these factors:

When You Should Wash Climbing Shoes:

• If they have a strong, unpleasant odor
• If dirt or chalk buildup is affecting performance
• If the interior has sweat stains or mold growth
• If the rubber soles feel slippery due to grime

When You Should Avoid Washing Climbing Shoes:

• If they are brand-new and just need to be broken in
• If only the soles are dirty—cleaning with a brush may be enough
• If they have leather uppers that may shrink with excessive water exposure

If your shoes are mildly dirty, a simple wipe-down or spot-cleaning might be better than a full wash. However, if they smell bad or feel sticky, it’s time for a proper cleaning.

Hand Washing vs. Machine Washing

The best method for washing climbing shoes depends on the material, construction, and manufacturer recommendations.

Hand Washing: The Safest Method

Hand washing is the preferred method because it gives you full control over the cleaning process and minimizes damage.

How to Hand Wash Climbing Shoes:

1. Remove Loose Dirt & Chalk: Use a dry brush to remove surface debris.
2. Rinse with Warm Water: Use lukewarm (not hot) water to prevent shrinking.
3. Use Mild Soap: A small amount of gentle soap or dishwashing liquid works best. Avoid harsh chemicals.
4. Scrub Gently: Use a soft brush or sponge to clean the exterior and interior.
5. Rinse Thoroughly: Make sure no soap is left inside, as residue can cause stiffness.
6. Air Dry Completely: Let them dry in a well-ventilated space, away from direct sunlight or heat.

Pros of Hand Washing:

• Gentle on materials
• Preserves shoe shape and fit
• Allows targeted cleaning for problem areas

Cons of Hand Washing:

• Requires more time and effort than machine washing

Machine Washing: Risky but Possible

Some synthetic climbing shoes can be machine-washed, but it’s riskier. The agitation can weaken the glue that holds the shoe together, and high temperatures may warp the rubber.

If You Must Machine Wash Climbing Shoes:

• Use a gentle cycle with cold water
• Place shoes in a mesh laundry bag or pillowcase
• Use a small amount of mild detergent (no bleach or fabric softeners)
• Air dry only—never use a dryer

Pros of Machine Washing:

• Faster and easier than hand washing
• Removes deep-set dirt and bacteria

Cons of Machine Washing:

• Can damage glue and structure
• May shrink or deform the shoe
• Not suitable for leather shoes

Hand washing is the safest method. Machine washing should only be a last resort for fully synthetic shoes.

Safe Cleaning Practices for Different Brands

Different climbing shoe brands have different materials and construction methods, so it’s important to follow brand-specific cleaning guidelines.

La Sportiva Climbing Shoes

• Most La Sportiva shoes are made of leather or a leather-synthetic mix, so they should be hand-washed only.
• Avoid full submersion in water—clean with a damp cloth and mild soap.
• Stuff with newspaper after washing to maintain shape.

SCARPA Climbing Shoes

• SCARPA shoes often use high-quality synthetic materials, which are slightly more water-resistant.
• Some models can tolerate a gentle machine wash, but hand washing is recommended.
• Dry naturally—never use direct heat like a hairdryer.

Black Diamond Climbing Shoes

• Black Diamond shoes are mostly synthetic, making them easier to clean.
• Some models are machine-washable on a cold, gentle cycle, but hand washing extends their lifespan.
• Rinse thoroughly to remove all detergent residue, which can affect performance.

Yes, you can wash climbing shoes, but you must use the right method to avoid damage. Hand washing is always the safest option, while machine washing should only be used for specific synthetic models. By following brand-specific cleaning guidelines, you can keep your climbing shoes fresh, clean, and in top shape for longer.

Step-by-Step Guide to Cleaning Climbing Shoes

Climbing shoes collect dirt, chalk, sweat, and bacteria, which can affect their performance and lifespan. Regular cleaning keeps them fresh and odor-free. Follow this detailed step-by-step guide to clean your climbing shoes properly without damaging them.

Preparing for Cleaning

Before washing your climbing shoes, it’s important to remove excess dirt and gather the right cleaning tools.

Gather Cleaning Equipment

Having the proper materials ensures a safe and effective cleaning process. Here’s what you’ll need:

• Soft brush (old toothbrush or shoe brush): to remove dirt and chalk buildup
• Mild soap or detergent: gentle enough to clean without damaging the rubber or fabric
• Lukewarm water: not too hot, as heat can weaken glue and rubber
• Sponge or soft cloth: for scrubbing the interior of the shoe
• Vinegar or baking soda (optional): for natural odor removal
• Old towel or newspaper: to help absorb excess moisture after washing
• Ventilated space for drying: avoid direct sunlight and artificial heat sources

Remove Excess Dirt, Chalk, and Mud

Before wetting your shoes, brush off as much dirt and chalk as possible.

How to Remove Surface Dirt:

• Use a dry brush to scrub the exterior of the shoes, focusing on the soles and edges.
• Tap the shoes together to knock out loose chalk or dried mud.
• Wipe with a damp cloth for any stubborn dirt spots.

Cleaning off loose debris first prevents mud from spreading during the washing process.

Washing Process

Now that the shoes are prepped, it’s time to start washing. Hand washing is always the best method to preserve the shoe’s structure and materials.

Rinse with Warm Water

• Use lukewarm water to gently rinse the exterior and interior of the shoes.
• Avoid submerging them completely—too much water can weaken adhesives.
• If the insides of the shoes are particularly sweaty, pour a small amount of water inside and swish it around.

Scrub the Insides and Soles

• Use a soft brush or sponge to gently scrub the shoe’s interior.
• Pay extra attention to the toe box and heel area, where bacteria tend to build up.
• For the rubber soles, use a brush to scrub away any remaining chalk or dirt.

Use Mild Soap or Natural Cleaners

• Apply a small amount of mild soap or dish detergent to the brush or sponge.
• Scrub gently—excessive scrubbing can damage sensitive materials.
• If you prefer natural cleaners, try one of these methods:

Vinegar Solution: Mix equal parts vinegar and water, then lightly scrub the insides. This helps remove bacteria and odors.
Baking Soda Paste: Mix baking soda with water to create a paste and apply it inside the shoe. Let it sit for a few minutes before rinsing.

Rinse thoroughly with clean water to remove all soap or cleaning solution residue.

Drying the Shoes Properly

Drying your climbing shoes the right way is just as important as washing them. Incorrect drying can lead to shrinkage, stiffness, or glue damage.

Drain Excess Water

• After rinsing, gently shake the shoes to remove excess water.
• Avoid wringing or twisting them, as this can damage the structure.
• Use a dry towel to pat the exterior and soak up moisture inside.

Air Dry in a Ventilated Area

• Place your shoes in a well-ventilated room or near a fan to help speed up drying.
• Avoid direct sunlight, as UV rays can weaken the rubber and fade colors.
• Never use a hairdryer, heater, or dryer, as heat can warp the shoe’s shape and degrade adhesives.

Stuff with Paper to Retain Shape

• Place newspaper, tissue paper, or a dry towel inside the shoes to absorb moisture and maintain their form.
• Replace the stuffing every few hours if it gets too damp.

By following this step-by-step cleaning guide, you can keep your climbing shoes odor-free, clean, and in top condition for longer. Regular cleaning prevents bacteria buildup, improves grip, and extends the life of your shoes.

Make this cleaning routine a habit, and you’ll enjoy fresh-smelling, high-performing climbing shoes every time you hit the gym or crag!

Quick Cleaning Methods for Climbing Shoes

As a climber, you know the struggle of balancing between performance, convenience, and hygiene. Sometimes, you don’t have time for a full wash and dry session but still need your climbing shoes to stay fresh and ready for your next climb. Fortunately, some quick cleaning methods can get your shoes back in shape without much effort.

Fast Cleaning Techniques for Busy Climbers

If you’re pressed for time but need to clean your climbing shoes quickly, these simple and effective techniques will do the trick:

Spot Clean with a Damp Cloth

• Use a damp cloth to wipe down the interior and exterior of your shoes. This method is ideal for removing surface dirt and sweat.
• Focus on high-touch areas, such as the toe box, heel, and soles.
• For stubborn spots, apply a little soap or detergent to the cloth before wiping.

Pros:

• Quick and efficient for light cleaning
• Keeps shoes fresh between more thorough washes

Cons:

• Doesn’t remove deep-set dirt or odors

Use a Brush for the Soles

• Grab a soft brush (an old toothbrush works great) and scrub the soles to remove any chalk buildup and dirt.
• Brush in small, circular motions to lift away debris. For better results, dampen the brush with water.

Pros:

• Superfast
• Helps maintain the shoe’s grip by keeping the soles clean

Cons:

• Doesn’t address odor or interior buildup

Use a Drying and Cleaning Spray

• Odor-neutralizing sprays can be a lifesaver for quick refreshment. They not only clean the surface but also eliminate smells.
• Simply spray the interior and exterior of your shoes, focusing on areas where moisture and sweat tend to build up (toe box and heel).
• Let the shoes air out for 10–15 minutes.

Pros:

• Convenient and portable
• Works for a quick refresh between climbs

Cons:

• Not a deep clean—only freshens up the shoes

Using Odor Removers for Instant Freshness

Persistent odors are a common issue with climbing shoes, but there are quick solutions to keep them smelling fresh without a full wash.

Baking Soda for Odor Removal

• Sprinkle a small amount of baking soda inside your shoes after every use.
• Let it sit overnight to absorb moisture and odors.
• The next day, just shake out the excess baking soda before wearing your shoes.

Pros:

• Cheap and effective
• Natural odor remover
• Easy to use with minimal effort

Cons:

• Doesn’t clean the shoe, just neutralizes odors

Odor-Fighting Insoles

• Swap out your current insoles with odor-fighting insoles that are designed to absorb moisture and bacteria.
• These insoles are great for adding instant freshness and can be reused between climbs.

Pros:

• Instant odor relief
• Adds extra comfort while climbing

Cons:

• Doesn’t clean the exterior or interior of the shoe

Shoe Freshener Sprays

• For a quick solution, use a shoe freshener spray specifically made for athletic footwear.
• Spray it inside and outside your shoes after each climb to keep them smelling fresh.

• Pros:
• Immediate freshness
• Easy to use and carry

Cons:

• Doesn’t deep clean the shoes

Sometimes, a quick cleaning session is all you need to keep your climbing shoes in decent condition and fresh for the next session. Techniques like spot cleaning, using odor removers like baking soda or sprays, and brushing the soles are perfect for busy climbers who need instant results.

However, remember that these quick fixes are just that—quick fixes. For a deeper clean and to extend the life of your shoes, try a more thorough cleaning routine regularly.

Enhancing Climbing Shoe Grip

A crucial element of successful climbing is ensuring that your shoes maintain their traction. Over time, dirt, chalk, and debris build up on the soles, compromising grip and performance. By cleaning your climbing shoes regularly, you can keep the soles in top condition and maximize your traction. Let’s dive into simple ways to enhance your climbing shoe grip.

Cleaning Dirty Soles for Better Performance

Climbing shoes are designed with sticky rubber soles that help you grip holds. However, after frequent use, dirt and grime accumulate on the soles, reducing their effectiveness. Cleaning the soles is an essential part of shoe maintenance that improves grip and performance.

Scrub the Soles with a Soft Brush

• To remove dirt, chalk, and grime, use a soft brush, such as an old toothbrush or shoe brush.
• Scrub the soles in circular motions, focusing on the tread areas.
• Dampen the brush with lukewarm water if the dirt is particularly stubborn. Be sure not to soak the shoes to avoid damaging the material.

Pros:

• Quick and simple
• Removes surface dirt and restores traction

Cons:

Doesn’t clean deeply into the crevices

Use a Cleaning Solution for Stubborn Build-Up

• For heavier dirt and buildup, mix a mild soap with water or use a shoe-specific cleaning solution.
• Apply the solution to the soles with a brush, then scrub to loosen the debris.
• Rinse thoroughly with clean water, making sure there’s no leftover soap.

Pros:

• More effective for tough buildup
• Restores the soles’ original grip

Cons:

• Needs a bit more time than simple brushing

Removing Chalk and Debris to Improve Traction

Chalk is often used to keep hands dry during climbing, but it can build up on your climbing shoes and reduce traction. Regular removal of chalk and other debris from the soles is essential for maintaining grip.

Tap the Soles Together

• Tap your shoes together to remove loose chalk and dirt that may be stuck in the tread.
• Hold the shoes at an angle to shake out any debris, especially from the edges of the rubber soles.

Pros:

• Super fast and easy
• Cleans off loose debris quickly

Cons:

• Don’t remove chalk or dirt deeply embedded in the rubber

Use Water to Rinse Off the Chalk

• Rinse the soles of your shoes under lukewarm running water to remove chalk buildup.
• Scrub the soles with a brush to ensure no chalk is stuck in the tread.

Pros:

• Effectively removes chalk buildup
• Restores the sole’s natural stickiness

Cons:

• Rinsing with too much water can weaken the glue of the shoe, so be careful

Regular Maintenance for Optimal Grip

To maintain optimal grip and performance, it’s important to regularly clean your climbing shoes. A dirty sole can quickly become a slippery one, even if the rubber itself is still in good condition.

Clean After Every Climb

• Make a habit of cleaning the soles after each climb to keep the rubber in top condition.
• Use a brush and water to remove debris after each session to maintain maximum traction.

Pros:

• Keeps your shoes ready for the next climb
• Prevents debris from building up and damaging the rubber

Cons:

• Requires a bit more effort after each session

Proper maintenance and cleaning of your climbing shoes, especially the soles, are essential for maintaining optimal performance and safety. By regularly scrubbing dirt and removing chalk, you ensure that your shoes retain their grip for the toughest climbs.

Keep your soles fresh and clean, and you’ll always be ready to tackle any challenge on the rock face!

Frequently Asked Questions (FAQs) About Cleaning Climbing Shoes

When it comes to maintaining your climbing shoes, you may have several questions. Here are answers to some of the most common concerns climbers face when it comes to cleaning and refreshing their shoes.

Conclusion

Taking care of your climbing shoes is an essential part of maintaining their performance, comfort, and longevity. Whether you’re trying to combat stubborn odors, clean dirt, and chalk from the soles, or prevent mold buildup, regular cleaning is key to ensuring your shoes remain in peak condition. By following a few simple cleaning techniques and preventive measures, you can avoid the wear and tear that comes with heavy use and keep your shoes ready for every climb.

From basic spot cleaning to deep scrubbing, there are a variety of cleaning methods that fit your needs and schedule. Fast fixes like brushing off debris or using odor-neutralizing sprays are perfect for busy climbers, while more thorough methods, like washing with mild soap and properly drying your shoes, offer long-term benefits. And remember, the cleanliness of your climbing shoes directly impacts their grip and performance, so don’t neglect them after each climbing session.

In the end, your climbing shoes are a vital part of your gear, and taking the time to clean and maintain them will not only extend your life but also ensure a safer, more enjoyable climbing experience. Keep your shoes fresh, keep them clean, and they’ll continue to support you as you tackle new heights on your climbing adventures!

This structure ensures a logical flow while keeping the information easy to follow. Let me know if you’d like any refinements! 😊