Yes, you can wash knee pads in the washing machine—if you follow the right proven method. This complete guide prevents damage, odor, and loss of padding so your gear lasts longer.
You will learn expert tips on machine settings, drying techniques, and the one mistake to avoid. Keep reading to protect your investment and keep your pads fresh.
Best Knee Pads for Washing Machine Care – Top Picks
Choosing the right knee pads makes cleaning easier and extends their lifespan. Below are three top-rated options that handle machine washing exceptionally well.
Volleyball Knee Pads by Tandem Sport – Best Overall Choice
These TS-8000 knee pads feature a durable, machine-washable outer shell and high-density foam. They resist clumping after washing, making them ideal for frequent cleaning. Best use case: competitive volleyball players who need reliable performance after every wash cycle.
Mizuno T10 Volleyball Knee Pads – Best for Durability
The Mizuno T10 uses a breathable, anti-microbial fabric that withstands repeated machine washing without losing shape. Its reinforced stitching prevents fraying in the machine. Best use case: athletes who train daily and need pads that survive aggressive washing routines.
Asics V-Swing 112 Knee Pads – Best for Comfort
With model 112 V-Swing technology, these pads offer plush padding that stays intact after machine washing. The moisture-wicking material dries quickly and resists odors. Best use case: players who prioritize comfort and want low-maintenance care for their gear.
How to Prepare Knee Pads for a Machine Wash
Proper preparation prevents damage and keeps padding intact. Follow these steps before tossing your knee pads in the washing machine.
Remove Excess Dirt and Debris First
Turn the pads inside out and tap them firmly to dislodge loose dirt and sand. Use a soft brush to scrub away caked-on mud from the fabric surface.
- Outdoor pads: Shake vigorously outside to remove gravel
- Indoor pads: Wipe with a dry cloth to remove dust
- Foam inserts: Remove separately and rinse with cool water
Check the Care Label for Specific Instructions
Most knee pads have a sewn-in care tag with temperature and cycle recommendations. Ignoring these guidelines can shrink or warp the padding material.
Look for symbols indicating machine washable status. If the label says “hand wash only,” proceed with extra caution or skip the machine entirely.
Pre-Treat Stains and Odors
Apply a small amount of mild detergent directly to sweat stains or dirt marks. Let it sit for five minutes before washing to break down oils.
For stubborn odors, soak the pads in a mixture of cold water and one tablespoon of baking soda for 15 minutes. This neutralizes bacteria without damaging the foam structure.
Correct Washing Machine Settings for Knee Pads
Using the wrong cycle ruins padding and fabric. Here is exactly how to set your machine for safe, effective cleaning.
Choose the Right Water Temperature
Always use cold or cool water (below 30°C or 86°F). Hot water weakens elastic fibers and melts foam padding, causing permanent deformation.
Cold water also prevents color bleeding and keeps hook-and-loop fasteners sticky. Avoid warm or hot cycles entirely for best results.
Select the Gentle or Delicate Cycle
The delicate cycle uses slow spin speeds and gentle agitation. This prevents the pads from banging against the drum and losing their shape.
- Top-loaders: Use the “hand wash” or “delicates” setting
- Front-loaders: Select “gentle” with low spin speed (400-600 RPM)
- High-efficiency machines: Reduce load size to prevent friction
Use a Mesh Laundry Bag for Protection
Place knee pads inside a zippered mesh laundry bag before washing. This prevents straps from tangling and foam from catching on drum holes.
For extra protection, wash pads with soft items like towels to cushion the load. Never wash them with heavy jeans or items with zippers.
Best Detergent and Additives for Washing Knee Pads
Choosing the wrong detergent can damage foam and cause skin irritation. Here is what to use and what to avoid for optimal results.
Use Mild, Liquid Detergent Only
Liquid detergent dissolves fully in cold water and leaves no residue inside the padding. Powdered detergents often clump in foam layers and cause stiffness.
Choose a free-and-clear formula without dyes or fragrances. These are gentle on sensitive skin and prevent allergic reactions during use.
Avoid Fabric Softener and Bleach Completely
Fabric softener coats foam fibers and reduces moisture-wicking ability. This traps sweat and bacteria, making odors worse over time.
- Bleach: Breaks down elastic threads and weakens fabric
- Oxyclean: Can cause foam discoloration and brittleness
- Enzyme cleaners: Safe for odor removal but test on a small area first
Add Baking Soda for Odor Control
Add half a cup of baking soda directly to the drum with your detergent. It neutralizes bacteria-causing smells without harsh chemicals.
For extra freshness, pour white vinegar into the fabric softener dispenser. Vinegar kills mold spores and leaves pads smelling clean naturally.
| Additive | Safe for Knee Pads? | Best Use |
|---|---|---|
| Liquid detergent | Yes | General cleaning |
| Baking soda | Yes | Odor removal |
| White vinegar | Yes | Mold prevention |
| Fabric softener | No | Avoid entirely |
| Chlorine bleach | No | Avoid entirely |
How to Dry Knee Pads After Machine Washing
Improper drying ruins knee pads faster than washing. Heat and tumbling can warp foam, shrink fabric, and melt adhesives.
Never Use a Clothes Dryer
Machine drying with heat destroys foam padding and causes permanent shrinkage. The high temperatures break down elastic fibers and delaminate multi-layer pads.
Even the “low heat” or “air fluff” settings pose risks. The tumbling action alone can distort the shape of contoured knee pads.
Air Dry Flat for Best Results
Lay pads flat on a clean, dry towel in a well-ventilated area. Reshape them gently with your hands to restore their original contour.
- Step 1: Press out excess water with a towel (do not wring)
- Step 2: Place pads on a drying rack away from direct sunlight
- Step 3: Flip pads every 2-3 hours for even drying
- Step 4: Allow 12-24 hours for complete drying
Avoid Hanging or Clipping
Hanging wet knee pads stretches the elastic bands and causes sagging. Gravity pulls moisture downward, creating uneven drying and misshapen pads.
Never use clothespins or clips that leave indentations. If space is limited, drape pads loosely over a drying rack with mesh support.
Common Mistakes to Avoid When Washing Knee Pads
Even careful owners make errors that shorten pad lifespan. Here are the most frequent mistakes and how to avoid them.
Washing Knee Pads Too Frequently
Over-washing breaks down foam and fabric faster than normal use. Only wash pads when they are visibly dirty or have developed noticeable odor.
For light maintenance, spot clean with a damp cloth between washes. This reduces wear while keeping gear fresh for daily training sessions.
Using Too Much Detergent
Excess soap leaves a sticky residue inside the foam that traps bacteria. This actually makes odor problems worse over time.
- Correct amount: 1 teaspoon of liquid detergent per pair
- Too much: Causes residue buildup and skin irritation
- Too little: Fails to remove sweat and bacteria effectively
Ignoring the Hook-and-Loop Fasteners
Velcro straps catch on fabric and create pilling and snags during the wash cycle. This damages both the pads and other items in the load.
Always fasten the straps closed before placing pads in the mesh bag. This prevents tangling and protects the hook texture from lint buildup.
Washing with Heavy or Abrasive Items
Denim, zippers, and metal hardware scrape against foam padding during agitation. This causes surface wear and can tear thin fabric covers.
Wash knee pads only with soft, lightweight items like t-shirts or towels. Separate them from heavy loads to prevent mechanical damage.
When to Replace Your Knee Pads Instead of Washing
Sometimes washing cannot restore knee pads to a usable state. Knowing when to replace them prevents injuries and ensures proper protection.
Signs of Foam Deterioration
If the padding feels crunchy, lumpy, or permanently compressed, it has broken down. Washing will not restore the original cushioning properties.
Test by pressing your thumb into the thickest part. If the foam does not bounce back within five seconds, it is time to buy new pads.
Visible Damage to the Outer Shell
Tears, holes, or frayed stitching compromise the structural integrity of the pads. Washing a damaged pad makes the problem worse by stressing weak points.
- Small tears: Can be repaired with fabric glue temporarily
- Large holes: Require immediate replacement for safety
- Separated layers: Cannot be fixed and offer zero protection
Persistent Odor After Washing
If knee pads still smell after a proper machine wash, bacteria have penetrated deep into the foam core. No amount of cleaning will remove embedded odors.
This usually happens after six to twelve months of regular use. Replace them immediately to avoid skin infections and unpleasant training sessions.
| Condition | Wash or Replace? | Action Needed |
|---|---|---|
| Light dirt only | Wash | Machine wash with care |
| Crunchy foam | Replace | Buy new pads |
| Persistent odor | Replace | Buy new pads |
| Small tear | Repair & wash | Glue then wash gently |
| Large hole | Replace | Buy new pads immediately |
How to Maintain Knee Pads Between Washes
Proper daily care reduces how often you need to machine wash. This extends the life of your pads and keeps them performing well.
Air Them Out Immediately After Use
Remove knee pads right after training and let them breathe in open air. Stuffing sweaty pads into a gym bag traps moisture and breeds bacteria.
Hang them on a hook or lay them flat on a drying rack for at least 30 minutes. This simple habit prevents odor buildup and reduces wash frequency.
Use a Deodorizing Spray Weekly
A sports gear deodorizing spray kills bacteria between washes without damaging foam. Look for enzyme-based formulas that are safe for synthetic fabrics.
- DIY option: Mix equal parts water and white vinegar in a spray bottle
- Commercial option: Febreze Sport or similar fabric refresher
- Frequency: Apply after every 2-3 uses for best results
Store Pads Properly When Not in Use
Never store knee pads folded or compressed under heavy gear. This permanently deforms the foam padding and reduces shock absorption.
Keep them flat in a cool, dry place away from direct sunlight. UV rays degrade elastic fibers and cause fading over time.
Conclusion: Master How to Wash Knee Pads in the Washing Machine
You now have a complete system for washing knee pads safely. Cold water, a delicate cycle, and air drying flat are the proven methods that protect your gear.
Always use a mesh bag and mild liquid detergent for best results. Avoid fabric softener and heat drying at all costs.
Apply these steps after every wash cycle. Your knee pads will last longer, smell fresher, and perform better for every game or workout.
Frequently Asked Questions About How to Wash Knee Pads in the Washing Machine
Can I wash knee pads in the washing machine every day?
No, washing knee pads daily accelerates foam breakdown and fabric wear. Only machine wash when they are visibly dirty or have developed strong odors.
For daily freshness, simply air them out after use and apply a deodorizing spray. This reduces wash frequency and extends pad lifespan significantly.
What happens if I use fabric softener on knee pads?
Fabric softener coats the foam fibers and reduces their moisture-wicking ability. This traps sweat against your skin and actually makes odor problems worse.
It also breaks down elastic threads in straps and leg bands. Always skip fabric softener entirely when washing knee pads or any sports gear.
Can I wash knee pads with other clothes in the same load?
Yes, but only with soft, lightweight items like t-shirts or towels. Avoid washing them with jeans, jackets with zippers, or anything with metal hardware.
Always place knee pads inside a mesh laundry bag first. This prevents straps from tangling and protects the foam from abrasion during the cycle.
How do I remove stubborn odors from knee pads?
Soak the pads in cold water mixed with half a cup of baking soda for 15 minutes before washing. This neutralizes bacteria that cause deep-set smells.
For extreme odors, add white vinegar to the fabric softener dispenser during the rinse cycle. The vinegar smell disappears as the pads dry completely.
Is it safe to wash knee pads with foam inserts in the machine?
Yes, if you remove the inserts first and wash them separately by hand. Machine agitation can tear thin foam layers or cause them to bunch up inside the cover.
Hand wash inserts with mild soap and cold water, then air dry flat. Replace the inserts only after both the cover and foam are fully dry.
What is the best way to dry knee pads after washing?
The best method is to air dry them flat on a clean towel in a well-ventilated area. Reshape the pads gently with your hands while they are still damp.
Never use a clothes dryer, even on low heat. The tumbling action distorts padding, and heat causes permanent shrinkage and foam damage.
Can I wash volleyball knee pads and work knee pads the same way?
Yes, the same cold water and delicate cycle method works for both types. However, heavy-duty work pads may need a longer soak to remove grease and dirt.
For work pads, pre-treat oil stains with a small amount of dish soap before washing. Always check the care label, as some heavy-duty pads have removable hard shells.
Why do my knee pads smell worse after washing them?
This usually happens when you use too much detergent or fabric softener. The residue traps bacteria inside the foam, creating a stronger odor over time.
Switch to a mild liquid detergent and use only one teaspoon per pair. Add baking soda to the wash to neutralize any remaining bacteria effectively.