Clean an equestrian helmet by removing and hand-washing the liner if it comes out, wiping the shell gently with a damp cloth suited to its finish, and cleaning the harness with mild soap and water — then air-dry everything completely away from heat. Never submerge a helmet whose liner does not remove, and never put any riding helmet in a washing machine, dishwasher, or near a heater to dry.
A riding helmet lives in dust, sweat, and stable grime. Regular gentle cleaning keeps it hygienic and lets you spot damage early — without destroying the finishes riders pay good money for.
How Do You Wash a Removable Riding Helmet Liner?
If your helmet’s liner or headband removes — most modern helmets use hook-and-loop tabs or snaps — take it out and hand-wash it in lukewarm water with a small amount of mild soap or a dedicated helmet-liner cleaner. Work the suds through with your fingers, paying attention to the forehead area, which absorbs the most sweat.
Rinse until the water runs clear; soap residue left in foam and fabric attracts dirt and can irritate skin. Press the water out gently — do not wring, which can tear internal foam — and lay the liner flat or hang it to air-dry fully before reinstalling. Some manufacturers permit machine washing their liners in a mesh bag on a gentle cycle; follow your helmet’s manual if it says so, and treat hand-washing as the default when in doubt.
While the liner is out, this is your best chance to inspect the helmet’s inner shell and foam for cracks, compression, or odor coming from the helmet body itself rather than the liner.
How Should You Clean the Shell Without Ruining the Finish?
Riding helmets come in finishes that need different handling:
- Smooth matte or glossy shells — wipe with a soft cloth dampened with water and a drop of mild soap, then buff dry. Keep solvents and abrasive pads away.
- Microfiber and suede-look finishes — brush loose dust off with a soft dry brush first, then dab — do not soak — with a barely damp cloth. Suede finishes can water-spot and stiffen if drenched.
- Leather-covered helmets — wipe with a cloth dampened with water only, and use leather conditioner sparingly only if the manufacturer recommends it; conditioners can darken leather and may not suit the adhesives underneath.
- Velvet traditional helmets — brush with a soft clothes brush when dry; steam-and-brush revival is a job some riders trust to specialists rather than home experiments.
Whatever the finish, never use bleach, solvents, strong detergents, or helmet “restorers” with chemicals the maker has not approved. The shell and foam beneath these pretty finishes are safety materials first — many riding helmets use advanced liner systems, as explained in our guide to MIPS in helmets — and harsh chemicals can degrade them invisibly.
How Do You Clean the Harness and Straps?
The harness collects sweat and stable dust and is the part riders most often skip. With the helmet on a table, wipe each strap with a cloth or soft brush dipped in lukewarm water with mild soap, working along the full length including under the chin cup. Leather harness components should be wiped with a barely damp cloth rather than soaked, then allowed to dry slowly.
Clean around buckles and adjustment sliders too, where grit accumulates and can jam the mechanism. Rinse soap off by wiping with a cloth dampened with clean water, and check as you go: fraying, cracked buckles, stiff or faded webbing, and loose stitching are all inspection findings, not cleaning problems — a damaged retention system is a reason to retire the helmet.
Let the harness dry completely before storing the helmet, since damp webbing shut in a helmet bag is where mildew starts.
How Can You Control Odor Between Deep Cleans?
Prevention beats deodorizing. After every ride, leave the helmet somewhere airy to dry — not sealed in a tack trunk or helmet bag while still damp with sweat. A helmet that dries fully after each use develops far less smell, and its liner lasts longer.
For odor that has already set in, start with the liner wash described above; most smell lives in the liner and headband. Helmet-specific deodorizing sprays and fresheners are widely sold; use only products the helmet maker allows, since some sprays use solvents unfriendly to foam. Home remedies like baking soda sprinkled in the liner overnight and shaken out can help a removable liner, but keep loose powders out of a non-removable interior where they cannot be fully removed.
Skip scented household disinfectant sprays and anything containing bleach or strong alcohol. If a helmet still smells strongly after a proper liner wash and full drying, the odor is in materials you cannot clean — which, combined with age, is a fair reason to start shopping for a replacement.
What Should You Never Do When Cleaning a Riding Helmet?
Three rules protect both the finish and the safety engineering. First, never fully submerge a helmet whose liner does not remove. Water trapped between shell and foam can take days to dry, degrade adhesives, and promote hidden mildew; wipe-clean the interior with a damp cloth instead.
Second, never apply heat to speed drying — no hair dryers, radiators, hot cars, or sunny windowsills. Air-dry in shade at room temperature, with patience. Third, never use the washing machine or dishwasher for the helmet itself, and never use solvents, bleach, or abrasive cleaners anywhere on it.
Finish by storing the clean, dry helmet in its bag or a breathable helmet case, somewhere cool and out of sunlight, with nothing heavy resting on it. Cleaned and stored this way, a helmet stays fresh, inspectable, and ready — and you will notice the day it stops passing inspection, which is exactly what regular cleaning is for.
Frequently Asked Questions
How often should you clean an equestrian helmet?
Wipe the shell and air the helmet out after every ride, and wash the liner every few weeks in regular use — more often in hot weather or daily riding. Deep-clean the harness whenever it looks or feels grimy.
Can you wash a riding helmet in the washing machine?
Never the helmet itself. Only a removable liner may be machine washed, and only if the manufacturer says so — ideally in a mesh bag on a gentle cycle. Hand-washing the liner is always safe.
What if my helmet’s liner does not come out?
Wipe the interior with a cloth dampened with water and a little mild soap, then wipe again with a clean damp cloth, and air-dry thoroughly. Do not soak or submerge it, and use extra drying time before storing.
Olivia
Writer at Helmet Today, covering helmet reviews, fit and riding safety.
