How to Get the Smell Out of Knee Sleeves (and Keep It Out)

Every lifter who wears knee sleeves eventually opens their gym bag and gets hit by that smell. Thick sleeves trap sweat and heat around the knee for an entire leg session, then often get stuffed straight into a bag. That is the perfect recipe for odor. The good news is that it is easy to fix. Here is how to get the smell out of knee sleeves and keep them fresh.

Why Knee Sleeves Start to Smell

Sleeves sit tight against your skin while you sweat. Sweat itself does not smell much, but when it soaks into fabric and stays warm and damp, odor builds up quickly. Thick sleeves hold more moisture than thin clothing, and they take longer to dry. Leave them in a closed bag overnight and the smell gets stronger with every session.

Step 1: Rinse Right After Training

The easiest way to fight odor is to deal with sweat before it settles. After leg day, turn your sleeves inside out and rinse them in cool water. Even a quick rinse in a locker room sink helps. Squeeze out the extra water gently without wringing or twisting them hard.

Step 2: Wash Them Properly

For a deeper clean:

1. Turn them inside out, since the inside holds most of the sweat.
2. Hand wash in cool water with a small amount of mild detergent or a sports wash. Let them soak for 15 to 30 minutes.
3. Gently massage the fabric to work the detergent through.
4. Rinse thoroughly until no soap remains.
5. Press out water by rolling them in a towel.

If the care label allows machine washing, use a cold, gentle cycle inside a mesh laundry bag, and skip fabric softener. Always check the label for your specific sleeves. Our guide on how to wash knee sleeves and wrist wraps covers both products.

Step 3: Dry Them Completely

Drying is where most people go wrong. Damp sleeves are where odor comes back.

• Air dry them inside out, in a spot with good airflow.
• Hang them over a rack or lay them flat.
• Avoid direct high heat, such as dryers, radiators or hot car dashboards, which can affect the fabric.
• Give thick sleeves plenty of time; they can take most of a day to dry fully.

Step 4: Tackle Stubborn Odor

If a normal wash does not cut it, try a longer soak:

• Vinegar soak: mix about one part white vinegar with four parts cool water and soak the sleeves for 30 minutes, then wash as usual.
• Baking soda soak: dissolve a few tablespoons of baking soda in cool water and soak before washing.
• Sports detergent: detergents made for athletic wear are designed to break down sweat odor.

Rinse well after any soak so no residue remains.

Habits That Keep Sleeves Fresh

• Never leave them in a closed bag: take them out as soon as you get home.
• Use a mesh pouch: a breathable bag lets air reach your gear.
• Rotate pairs: if you train legs often, two pairs let one dry while you wear the other.
• Wash on a schedule: after every few sessions, or after every session if you sweat heavily.
• Wear them only for leg work: less time on means less sweat soaked in.

What to Avoid

• Bleach, which can break down fabric and fade colors.
• Hot water washes unless the label says it is fine.
• Wringing or twisting hard, which can stretch the sleeve.
• Tumble drying on high heat.

When to Replace Your Sleeves

Even with good care, sleeves will eventually lose some of their snug fit. If they slide down constantly or feel loose even after washing, it may be time for a new pair. Read how long do knee sleeves last and knee sleeves sliding down.

A Fresh Pair for Leg Day

If your current sleeves are past saving, the Bay Gear Co. knee sleeves are 7mm thick with a 9.5" length, priced at $59.99. See the knee sleeves collection and use our knee sleeve sizing guide to pick the right size. Read how to put on knee sleeves for an easy way to get them on.

Cleaning the Rest of Your Gear

The same principles apply to other training gear:

• Wrist wraps: close the hook-and-loop strip before washing so it does not snag.
• Elbow sleeves: treat them like knee sleeves, inside out and air dried.
• Lifting straps: rinse and hang to dry.
• Belts: wipe down rather than soaking. Read how to clean a lifting belt.

Our gym bag essentials guide has more tips for keeping your bag fresh.

A Simple Weekly Routine

1. After each leg day: turn sleeves inside out, rinse and hang to dry.
2. Once a week: hand wash with mild detergent.
3. Once a month: do a vinegar or baking soda soak if odor lingers.
4. Always: store them in an open or mesh bag.

Shipping and Returns

Ordering from Bay Gear Co. is low-risk for How to Get the Smell Out of Knee Sleeves (and Keep It Out): free shipping on orders over $49 and a 30-day return policy.

FAQ

Can I put knee sleeves in the washing machine?

Check the care label. If allowed, use a cold, gentle cycle in a mesh bag and air dry.

How often should I wash knee sleeves?

Every few sessions at minimum, or after every session if you sweat a lot.

Does vinegar get the smell out of knee sleeves?

Many lifters find a diluted vinegar soak helps with stubborn odor.

Can I put knee sleeves in the dryer?

High heat can damage the fabric, so air drying is the safer choice.