How to Wash Motorcycle Gear Properly Without Destroying It
Most riders wash their motorcycle gear the same way they wash their casual jeans. Then they wonder why the waterproofing stopped working, the Kevlar lining stiffened up, or the mesh started fading after one summer. The gear didn’t fail. The washing did.
There is no single washing method that works across all three materials. Kevlar jeans, textile jackets, and mesh each react differently to heat, detergents, and drying methods and washing it the wrong way quietly destroys the protection of your apparel you paid for.
Before You Wash Anything: Remove the Armor First
This step gets skipped constantly and it damages both the armor and the apparel.
Hard armor — shoulder, elbow, knee, and back protectors — must come out before any wash. Water pressure and agitation shift armor inside pockets, stretching the pocket seams and sometimes cracking the armor plate itself if it flexes repeatedly against the drum wall.
How to Remove Armor from Motorcycle Gear
- Locate all armor pockets — most jackets have shoulder, elbow, and back. Pants have knee and hip
- Open velcro or zip closures on each pocket fully before pulling armor out
- Note which armor goes in which pocket — back protectors and shoulder inserts are not interchangeable
- Store armor flat during washing — stacking curved pieces under weight warps them permanently
Soft foam armor can tolerate a gentle hand wash separately if visibly dirty. Hard CE-rated plates should only be wiped with a damp cloth — never submerged.
How to Wash Kevlar Jeans
Kevlar jeans look like regular denim but the aramid fiber lining inside reacts very differently to heat and harsh chemicals than cotton does.
Step-by-Step Kevlar Jeans Washing
- Remove all armor inserts from knee and hip pockets
- Turn jeans inside out — protects the denim outer and reduces abrasion on the Kevlar lining
- Set machine to cold wash — 30°C maximum. Heat above 40°C weakens aramid fiber bonds over repeated cycles according to DuPont Kevlar fiber care guidelines
- Use a mild liquid detergent — powder detergent leaves residue in the Kevlar weave
- Skip the spin cycle or set it to lowest speed — high spin distorts the lining position inside the denim
- Line dry only — flat or hung from waistband in shade
Detergents to Avoid on Kevlar Jeans
- Fabric softener — coats aramid fibers and reduces their abrasion resistance permanently
- Bleach — degrades aramid fiber structure after a single use
- Enzyme-based detergents — break down protein and fiber bonds over time
Colorfastness on Kevlar jeans denim is generally stable at cold wash temperatures. Hot washing causes dye bleed and fiber stress simultaneously — two problems in one cycle.
How to Wash a Textile Motorcycle Jacket
Textile jackets are the most complex to wash because they have three separate systems inside one garment — the outer Cordura shell, the waterproof membrane, and often a removable thermal liner. Each reacts differently.
Step-by-Step Textile Jacket Washing
- Remove all armor — shoulders, elbows, back
- Remove thermal liner if it unzips separately — wash liner and shell independently
- Close all zippers and velcro before washing — open zippers snag the membrane during agitation
- Machine wash shell at 30°C on a gentle cycle using a technical fabric cleaner such as Nikwax Tech Wash — standard detergents clog the membrane’s breathable pores
- Run an extra rinse cycle — detergent residue in the membrane reduces waterproofing faster than washing itself
- Line dry completely before re-attaching liner or storing
Dryer Heat Damage on Textile Jackets
Tumble drying a textile jacket on high heat does two things — it partially reactivates the DWR (Durable Water Repellent) coating on the outer shell, which sounds useful, but it also degrades the membrane bonding if the jacket isn’t fully designed for tumble drying. Check the label. If it says line dry only, that instruction exists because the membrane adhesive has a heat limit.
If re-proofing is needed after washing, apply a spray-on DWR treatment such as Nikwax TX.Direct Spray-On to the outer shell while still damp after washing. This restores waterproofing without requiring heat.
Waterproof Textile Longevity: What Actually Kills It?
The membrane doesn’t wear out from riding. It clogs from:
- Body oils and sweat soaking through the inner lining into the membrane over months of unwashed use
- Detergent residue blocking the microscopic pores that allow vapour out while keeping water out
- Compression storage — folding a textile jacket tightly for months creases the membrane permanently in places
Washing a textile jacket every 8 to 10 rides rather than once a season extends membrane longevity significantly. According to Gore-Tex fabric care research, regular cleaning is the single biggest factor in maintaining waterproof membrane performance over time.
How to Wash Mesh Motorcycle Jackets
Mesh is the easiest material to wash and the easiest to damage through drying.
Step-by-Step Mesh Jacket Washing
- Remove all armor
- Machine wash at 30°C on gentle cycle — mesh polyester is stable at cold temperatures
- Use any mild liquid detergent — mesh has no membrane to protect
- Avoid high spin — distorts the panel shape and stresses seams at attachment points
- Line dry in shade — never tumble dry, never dry in direct sun
Do Mesh Jackets Fade in Sun
Yes — and faster than most riders expect. Polyester mesh fades and loses tensile strength under prolonged UV exposure. The fading is visible. The structural degradation is not.
A mesh jacket dried repeatedly in direct sunlight degrades its UV protection rating and outer fiber strength simultaneously. After 18 months of sun drying, the seam strength on a mesh panel drops measurably even if the jacket looks acceptable. Dry in shade, store indoors, and the same jacket lasts significantly longer.
Mold Prevention — The Problem Nobody Talks About in Humid Climates
Storing motorcycle gear damp is the fastest way to develop mold inside the lining — particularly in textile jackets with thick inner liners and Kevlar jeans with tight aramid weave that traps moisture.
How to Prevent Mold in Motorcycle Gear
- Never store gear in a sealed bag or box while damp — air circulation is essential
- After riding in rain, hang gear open in a ventilated space for at least 12 hours before storing
- Remove liner from textile jacket during storage in humid months — liner traps moisture against the membrane
- If mold appears on textile outer shell, treat with a diluted white vinegar solution before washing — do not use bleach
Mold on Kevlar lining is harder to treat. If the aramid lining develops mold growth through persistent damp storage, the fiber bond is already compromised. Replacement is the safer option at that point.
How Often Should You Actually Wash Motorcycle Gear
Most riders wash gear too rarely, not too often:
| Gear Type | Wash Frequency | Re-proof Frequency |
|---|---|---|
| Mesh jacket | Every 6–8 rides in summer | Not applicable |
| Textile jacket (shell) | Every 8–10 rides | Every 2–3 washes |
| Textile liner | Every 15–20 rides | Not applicable |
| Kevlar jeans | Every 5–8 rides | Not applicable |
Washing too infrequently allows body oil and sweat to work into fabric and membrane over time — causing membrane clogging in textile gear and fiber stiffness in Kevlar lining. Neither condition reverses easily.
Quick Reference: What to Never Do with your Motorcycle Gear?
| Action | Why It Damages Gear |
|---|---|
| Fabric softener on Kevlar | Permanently coats aramid fiber, reduces abrasion resistance |
| Bleach on any riding gear | Degrades fiber bonds across all materials |
| Tumble dry mesh on high heat | Distorts panels, stresses seams |
| Wash textile jacket without closing zips | Snags and tears membrane during agitation |
| Store damp gear in sealed bag | Mold growth in lining and membrane |
| Dry mesh in direct sunlight | UV degradation accelerates, seam strength drops |
At Saribco Industries we manufacture across all three material types and the Motorcycle Gear Care instructions we include with every garment come directly from material testing, not from generic label copy. The washing mistakes in this blog are the ones we see reflected in warranty claims and early garment failure more than any other factor.
Gear that gets washed correctly at the right frequency outlasts motorcycle gear that gets ignored and washed occasionally at the wrong temperature by years.




