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To clean hiking boots, remove the laces and insoles, brush off dry dirt, scrub the uppers with lukewarm water and a mild cleaner made for footwear, then rinse and let them air dry away from direct heat. Once dry, condition leather if needed and reapply a waterproofing treatment suited to the boot’s material.
Hiking boots last longer and perform better when you clean them regularly. Dirt and grit wear down stitching and leather, mud pulls moisture out of leather as it dries, and a clogged outer surface stops waterproof membranes from breathing well. This guide gives you a step-by-step cleaning routine, explains how care differs by material and covers drying, waterproofing, odor control and storage.
Key takeaways
- Clean boots after muddy or dusty hikes, and give them a deeper clean and treatment a few times per season.
- Use lukewarm water, a soft brush and a cleaner made for footwear; avoid harsh detergents.
- Air dry at room temperature, never next to a radiator, fire, heater or hair dryer.
- Match treatments to the material: leather, nubuck, suede and synthetic fabrics need different products.
- Reapply waterproofing when water stops beading on the surface.
- Store boots clean, dry and out of direct sun, with laces loosened.
Why should you clean your hiking boots?
Cleaning hiking boots removes dirt, grit and salts that wear down leather, fabric and stitching over time. It also keeps waterproof membranes breathing, prevents odors and mold, and helps waterproofing treatments bond properly. Regular care can extend the life of your boots and keep them comfortable on the trail.
Here is what dirt does to boots if you leave it:
| Problem | What causes it | Result over time |
|---|---|---|
| Abrasion | Grit working into seams and fibers | Worn stitching and weaker uppers |
| Dry, cracked leather | Mud drawing moisture out as it dries | Stiffness and cracks |
| Reduced breathability | Dirt clogging the outer fabric | Sweaty feet, damp inside |
| Odor and mold | Moisture and sweat stored in a closed space | Smell and possible material damage |
| Poor waterproofing | Treatments cannot bond to dirty surfaces | Uppers wet out faster |
Boots are often one of the more expensive items in a hiking kit, so a few minutes of care after each muddy outing is worth it.
What do you need to clean hiking boots?
To clean hiking boots you need a soft brush or old toothbrush, lukewarm water, a footwear cleaner or very mild soap, a cloth or sponge and newspaper or paper towels for drying. For treatment afterward, you may need a waterproofing product and, for leather boots, a conditioner made for the boot’s specific material.
Basic supplies:
- Stiff brush for soles and a soft brush for uppers.
- Old toothbrush for seams, eyelets and tread.
- Bucket or sink with lukewarm water.
- Footwear cleaner or a gentle, residue-free soap.
- Clean cloth or sponge.
- Newspaper or paper towels for stuffing.
- Waterproofing treatment suited to the material.
- Leather conditioner, for full-grain leather boots only when needed.
Check the care label or manufacturer’s instructions for your boots. They may recommend specific products or warn against others.
Tip: Avoid household detergents, bleach and dish soap with additives. They can leave residues that attract water or strip treatments from the upper.
How do you clean hiking boots step by step?
Clean hiking boots by removing laces and insoles, knocking and brushing off loose dirt, scrubbing the uppers and soles with lukewarm water and a footwear cleaner, rinsing with clean water and stuffing them with paper to air dry. The whole process takes about 15 to 20 minutes of work, plus drying time.
- Remove laces and insoles. This lets you clean the tongue and eyelets and helps the boots dry faster. Wash laces separately by hand.
- Knock off loose dirt. Bang the soles together outdoors and remove stones from the tread.
- Brush the dry dirt. Use a stiff brush on the soles and a soft brush on the uppers. Dry brushing first prevents you from pushing mud deeper into the material.
- Wash the uppers. Dip the brush in lukewarm water and a little footwear cleaner. Scrub gently in small circles, paying attention to seams and the area where the upper meets the sole.
- Scrub the soles. Use a stiffer brush and more water to clear mud from deep lugs.
- Rinse. Wipe or rinse with clean water to remove soap residue.
- Clean the insides if needed. Wipe the inside with a damp cloth. If the boots smell, see the odor section below.
- Stuff and dry. Fill the boots loosely with newspaper or paper towels and leave them in a ventilated spot at room temperature. Replace the paper when it gets damp.
Should you put hiking boots in the washing machine?
Generally no. Most manufacturers advise against machine washing hiking boots, because tumbling, high temperatures and detergents can damage leather, adhesives, membranes and shape. Hand cleaning is gentler and gives better results. Check your boot’s instructions if you are unsure.
How do you clean boots made from different materials?
Boot cleaning varies by material. Full-grain leather tolerates brushing and conditioning, nubuck and suede need gentler brushing and products that will not darken or flatten the nap, and synthetic or mesh boots clean easily with water but should not get leather conditioner. Waterproof membrane boots need care that protects breathability.
| Material | Cleaning approach | Treatment after cleaning | Avoid |
|---|---|---|---|
| Full-grain leather | Brush, wash with footwear cleaner | Leather conditioner when dry, then waterproofing | Over-conditioning, heat drying |
| Nubuck or suede | Gentle brushing, minimal water | Spray-on waterproofing for nubuck or suede | Wax that darkens and flattens the nap |
| Synthetic and mesh | Brush and wash with water and cleaner | Spray-on fabric waterproofing | Leather conditioners |
| Waterproof membrane | Clean outer surface well | Treatments labeled safe for membranes | Products that clog breathable fabric |
Full-grain leather boots
Full-grain leather is durable and water resistant, but it can dry out and crack if left muddy or dried with heat. After cleaning, while the leather is still slightly damp, many waterproofing products work well. Condition only when the leather looks dry or feels stiff, since too much conditioner can soften it more than you want and reduce support.
Nubuck and suede boots
Nubuck and suede have a soft, brushed surface. Use a suede brush to lift the nap and remove dirt, and keep washing light. Choose waterproofing sprays made for these materials; waxes and heavy creams can darken them and change the texture.
Synthetic and mesh boots
Synthetic boots and trail shoes are easy to clean with water and a soft brush. Pay attention to mesh panels, where fine dirt collects. If you switch between boots and lighter footwear, our guide on how to choose trail running shoes for hiking explains the care trade-offs of lighter materials.
Waterproof membrane boots
Boots with a waterproof breathable membrane, such as Gore-Tex, rely on the outer fabric staying clean so moisture can escape. Clean them regularly and use treatments that the manufacturer says are compatible with membranes. Our comparison of waterproof vs non-waterproof hiking shoes explains when a membrane is worth having.
How do you dry hiking boots properly?
Dry hiking boots at room temperature in a well-ventilated spot, with the laces and insoles removed and the boots loosely stuffed with newspaper or paper towels. Change the paper when it gets damp. Avoid radiators, heaters, campfires, car dashboards, direct sunlight and hair dryers, since heat can crack leather and weaken adhesives.
Drying can take a day or longer for fully soaked leather boots. Be patient. Fast drying with heat is one of the most common ways boots get damaged.
Tips for faster, safe drying:
- Open the boots wide by loosening laces fully and pulling the tongue forward.
- Use a fan to move air around the boots, set to room temperature air.
- Dry insoles separately, flat or standing up.
- Point the boots toe up at a slight angle so moisture can escape.
Tip: On multiday trips, put damp boots under the vestibule of your tent rather than near the campfire. Warm overnight air and a little patience are kinder than a fire.
How do you waterproof hiking boots after cleaning?
Waterproof hiking boots after cleaning by applying a treatment that suits the boot’s material, following the product directions. Many products work best on clean, slightly damp boots. Apply evenly, focusing on seams and flex points, wipe off excess and let the boots dry naturally before wearing them on the trail.
How do you know it is time to rewaterproof?
Watch how water behaves on the surface. When boots are well treated, water beads up and rolls off. When water soaks in and darkens the leather or fabric, the outer layer is wetting out, and it is time to reapply. A waterproof membrane inside can still keep your feet dry for a while, but a wet outer layer feels heavy and reduces breathability.
Steps for treating boots
- Clean the boots thoroughly first.
- Check the product label to make sure it suits your boot material.
- Apply evenly with a cloth, sponge or spray, according to directions.
- Work into seams and the area where the upper meets the sole.
- Wipe off excess product.
- Let the boots dry naturally at room temperature.
- Test with a few drops of water once dry.
How often you treat depends on how much you hike and the conditions. Frequent hikers in wet climates may treat several times per season, while occasional fair-weather hikers may need it less.
How do you get rid of odor in hiking boots?
Get rid of hiking boot odor by removing and washing insoles, drying boots completely after every hike and letting them air out between uses. Wearing moisture-wicking hiking socks helps too. For stubborn smells, sprinkle a little baking soda inside overnight and shake it out well, or use a shoe deodorizer made for technical footwear.
Odor comes from sweat and bacteria in a warm, damp space. The best fix is prevention:
- Take insoles out after each hike to dry.
- Hand wash insoles in lukewarm water with mild soap if they smell, then air dry.
- Wear clean, moisture-wicking socks. Our guide on how to choose hiking socks covers materials that manage sweat well.
- Rotate footwear if you hike often, so each pair dries fully.
- Replace insoles that are worn out or stay smelly after washing.
If you notice mold, clean affected areas promptly with a footwear cleaner, dry thoroughly and check the manufacturer’s guidance. Persistent mold may mean the boots were stored damp and the material is compromised.
How should you store hiking boots between hikes?
Store hiking boots clean and fully dry, in a cool, dry, ventilated place out of direct sunlight. Loosen the laces, remove insoles if they are damp and avoid sealed plastic bags or hot spaces such as attics and car trunks. Proper storage helps prevent mold, cracking and glue breakdown.
Storage do’s and don’ts:
| Do | Do not |
|---|---|
| Store boots dry and clean | Store them damp or muddy |
| Keep them in a ventilated closet or shelf | Seal them in plastic bags |
| Keep away from direct sun and heaters | Leave them in a hot car or attic |
| Stuff with paper to hold shape for long storage | Crush them under heavy gear |
| Check them before the next season | Assume they are trail ready after months stored |
Our guide on how to store outdoor gear between trips covers storage for the rest of your kit as well.
What are common hiking boot care mistakes?
Common hiking boot care mistakes include drying boots near heat, machine washing them, using harsh household detergents, leaving mud on until the next hike, using the wrong treatment for the material and storing boots damp. Over-conditioning leather is another frequent mistake that can make boots softer and less supportive than intended.
Other mistakes to avoid:
- Ignoring the soles: packed mud in the tread reduces grip on the next hike.
- Skipping the insoles: they hold most of the sweat and odor.
- Waterproofing dirty boots: the treatment will not bond well.
- Waiting too long to repair: small separations between sole and upper grow over time. Consider a cobbler or the manufacturer’s repair service early.
Signs your boots may need replacing include worn-down tread, cracked midsoles, sole separation that cannot be repaired, leaking even after treatment and new pain or discomfort. If a new pair is on your list, read our guide on how should hiking boots fit before you shop, and our comparison of hiking boots vs. trail shoes to decide which style suits your hikes.
New to hiking? Our beginner hiking guide covers what else to prepare before your next trail. Your next step: after your next muddy hike, clean your boots the same day and let them dry naturally overnight.
Frequently asked questions
How often should you clean hiking boots?
Give boots a quick brush and rinse after any muddy, sandy or dusty hike so dirt does not dry into the material. Do a deeper clean and reapply waterproofing a few times per season, or whenever water stops beading on the surface. Frequent hikers in wet areas may need to treat boots more often.
Can you use soap to clean hiking boots?
Use a footwear cleaner or a very mild, residue-free soap. Harsh detergents, bleach and dish soaps with additives can leave residues or strip waterproof treatments. Mix a small amount with lukewarm water, scrub gently with a soft brush, then rinse with clean water and let the boots air dry.
How do you dry wet hiking boots fast?
Remove the laces and insoles, open the boots wide and stuff them loosely with newspaper or paper towels. Replace the paper as it gets damp, and place the boots in a ventilated room with a fan moving air. Avoid heaters, fires and hair dryers, which can damage leather and glue.
Should you waterproof new hiking boots?
Many new boots come with a factory treatment, so they may not need waterproofing right away. Check the manufacturer’s guidance. Watch how water behaves on the surface, and once it stops beading and starts soaking in, clean the boots and apply a treatment suited to the material.
How do you clean the inside of hiking boots?
Remove the insoles and wipe the inside with a damp cloth and a little mild cleaner, then wipe again with clean water. Wash the insoles separately by hand. Let everything air dry fully at room temperature. For odor, a light sprinkle of baking soda overnight can help, shaken out well afterward.