Sweat less about
your favourite hats.

Absorbent liners that sit inside the sweatband and help stop stains before they start. Peel, place, done.

Colour
White
Black
Choose your pack
10 Liners — The hero pack
 $4.00 / liner + $9.95 shipping
20 Liners — Free shippingMost popular
 $3.25 / liner
30 Liners — Free shipping
 $2.83 / liner
50 Liners — Free shipping
 $2.40 / liner

$9.95 shipping on the 10 pack · Free shipping on the 20 pack and up

Fits most hats
Peel & place
Australian owned

Individually backed, single-use liners sized to fit inside the sweatband of most caps, fitted hats and hard hats. No trimming needed.

Soft non-woven fabric with a dust-free paper release liner. Each liner weighs 3g and is single use — replace after wear.

$9.95 shipping on the 10 pack. Free shipping on the 20, 30 and 50 packs. Delivery timeframes will be confirmed closer to launch.

Brimdry — 20 Liners / White $64.95

Absorbs sweat

Helps reduce stains

Low profile

Fits inside the brim

Easy to use

Peel, place, wear

Multi packs

Keep every hat ready

Without vs. with

Sweat happens.
Your hat shouldn't show it.

Brimdry before and after inside a cap

Without Brimdry

  • Sweatband soaks up salt and oil every wear
  • Yellow staining sets into the fabric over time
  • By the time it's visible, the damage is done

With Brimdry

  • Liner absorbs sweat before it reaches the fabric
  • Peel off and replace — no washing, no scrubbing
  • Hat stays clean, wear after wear
How it works

Peel, place, replace

How Brimdry catches sweat before it reaches your hat
01

Peel

Remove the liner from the strip. No trimming or measuring.

02

Place

Press it inside the sweatband, against the part that touches your forehead.

03

Replace

Swap it out after wear. Keep spares in the pack for your next hat.

WHAT OUR HAT WEARERS ARE SAYING

  • 5 stars: 104 (90%)
  • 4 stars: 12 (10%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Daniel M.
Such a simple idea

I honestly didn’t expect something so simple to make such a difference. I normally ruin my favourite caps within a few months, especially during summer. Since using Brimdry hat liners, they’ve stayed noticeably cleaner and I’m not constantly washing them. You barely notice the liner is there and it feels soft against your forehead.

C
Chris P.
Great little product

Great little product. Comfortable, easy to use and has stopped my hat from getting those horrible sweat marks around the front. I’ll definitely be ordering more.

M
Matt R.
Brilliant for outdoor work

I work outdoors most days and have always struggled with sweaty, stained hats. It got to the point where I was replacing them far more often than I should have been. A mate suggested trying Brimdry and they’ve been brilliant. They absorb the sweat without feeling bulky or uncomfortable, even after wearing my hat all day.

S
Sarah T.
A game changer for his hats

Bought these for my partner because I was sick of seeing his hats soaking in the laundry sink. He loves them and I love that his hats no longer smell or end up covered in crusty sweat marks. Such a simple idea, but it genuinely works.

G
Greg H.
Perfect for a day of golf

I wore one inside my cap for a full day of golf in the heat and was really impressed. My forehead stayed more comfortable and the sweat never reached the outside of the cap. The liner stayed in place the entire round too.

L
Luke B.
Wish I found these sooner

Wish I had found these sooner. I’ve thrown out so many good hats because of sweat stains. Brimdry has already saved my favourite cap and paid for itself.

A
Aaron S.
My hats still look new

As someone who sweats a lot, wearing hats has always been a bit of a nightmare. Within a few weeks they normally start looking dirty around the brim. I’ve been using these liners for a couple of months now and my hats still look nearly new. They’re soft, discreet and don’t make the hat feel tighter.

B
Brett C.
I keep spares in the ute

Perfect for work. I’m in and out of the sun all day and my cap used to be drenched by lunchtime. These soak up a surprising amount and make the hat much more comfortable to wear. I now keep a few spares in the ute.

M
Mark D.
Completely converted

I was a little sceptical when my wife ordered these for me, but I’m completely converted. They’re comfortable enough that I forget I’m wearing one and my caps no longer have that stained, salty line around them. Really clever product.

B
Ben W.
Survived a Brisbane afternoon

Used one while mowing and doing yard work on a hot Brisbane afternoon. Normally my hat would be soaked through, but it stayed clean and dry on the outside. Very impressed.

N
Nathan K.
Protects my cap collection

I collect caps and some of them aren’t cheap, so sweat damage has always bothered me. Brimdry hat liners gives me peace of mind when I’m wearing my better hats during warmer weather. The liner sits neatly inside and doesn’t change the shape or fit. I’ll be putting them in all my favourites.

D
Dylan F.
Always packed for FIFO

These are now permanently packed in my work bag. I’m FIFO and try not to bring more hats than I need, so keeping them fresh between washes is important. The liners are soft, lightweight and stop the sweat from soaking through. Exactly what I needed.

T
Tom A.
Does exactly what it says

Simple product that does exactly what it says. My hat stays cleaner, my forehead feels more comfortable and I don’t have to wash my caps every other week. Well worth it.

R
Rachel L.
Great for cricket season

My son plays cricket and his club cap was constantly coming home covered in sweat marks. We added a Brimdry liner and it has made a huge difference. He says it feels comfortable and barely notices it, even when he’s playing all afternoon. It’s also saving me from having to wash the cap after every game.

J
James N.
Saved my favourite hat

I have a favourite hat that had started showing the first signs of sweat staining, so I wanted to protect it before it got worse. I ordered brimdry and have been using it nearly every day since. The strip fits neatly inside the brim, feels soft and catches the sweat before it reaches the hat. Customer service was excellent too. My order was sorted quickly and the team was very helpful.

A
Adam C.
Made for hot days on site

I’m on construction sites most of the week and my cap usually ends up soaked by smoko. These liners have made a huge difference. They feel soft, stay put and stop the sweat line showing through the front of my cap.

S
Scott J.
A landscaper’s best mate

Landscaping in the Queensland heat is hard on hats. I used to rotate through three caps because they would get filthy so quickly.BRIMDRY keeps the sweat off the hat and is much easier than constantly washing them.

R
Ryan G.
Good for long shifts

I’m an electrician and spend plenty of time in roof spaces and unfinished houses. I sweat heaps, but this keeps the inside of my cap much more comfortable. Four stars only because I wish I had ordered a bigger pack the first time.

D
Dean P.
Saved my work cap

My work cap was starting to get that white salty mark around the brim. Put one of these in before it got worse and it has not spread. Simple and effective.

M
Michael V.
Perfect for the workshop

I’m a mechanic and the workshop gets unbelievably hot in summer. The liner catches the sweat before it runs down my face or soaks into my cap. I barely notice it once the hat is on.

J
Josh E.
Great for roofing work

Anyone who works on a roof knows how quickly a hat can get drenched. I’ve been using Brimdry for a few weeks and my cap still looks fresh. Comfortable enough to wear through a full day too.

C
Corey D.
Comes with me to every swing

I work FIFO and only pack a couple of caps for each swing. These liners help keep them fresh for much longer and take up hardly any room in my bag. I’ll be keeping a pack in my locker from now on.

P
Peter W.
Handy on the farm

Long days fencing and working around the property used to leave my hat completely soaked. Brimdry has helped keep the sweat out of the hat without making it feel bulky. Does the job well.

L
Liam F.
Brilliant for delivery runs

I’m in and out of the van all day and the heat builds up quickly. This has stopped my uniform cap from getting gross around the brim. It’s a small thing, but it makes the cap much nicer to wear.

S
Shane B.
No more crusty work hats

My wife used to complain about the state of my work hats. Fair enough too, they were pretty disgusting. Since I started using these, the hats stay cleaner and I’m not throwing them through the wash every weekend.

N
Nathan R.
Useful for warehouse shifts

Our warehouse gets hot by the afternoon and I wear a cap most of the day. The Brimdry hat liner is soft against my forehead and helps stop the cap getting damp and smelly. Very happy with it.

G
Grant P.
Does the job

Wore this in my cricket hat during a 40 degree day out west. No sweat in the eyes at all.

A
Andrew M.
A win for this balding dad

As my hair has thinned out, the inside band of my hats has started rubbing directly against my forehead and scalp. This gives it a much softer feel while also handling the sweat. I forget it is even there.

T
Tania W.
Great for the bloke

Bought these for my husband who plays golf every Saturday. He reckons they are spot on and has not complained once since.

P
Peter H.
Saved my akubra

I wear an akubra for work on the farm and these have stopped the sweat stains completely. Wish I had found them years ago.

C
Craig T.
More comfortable on a bare head

I shave my head and wear caps almost every day. The original sweatband can feel rough after a few hours, especially when it gets damp. Brimdry adds a soft barrier and keeps the hat in much better condition.

R
Rachel M.
Good but pricey

Works well on my visor when I play tennis. Only dropped a star because they are a bit dear for what they are.

Why Brimdry

Practical hat care

Brimdry liner benefits: absorbs sweat, prevents stains, keeps hats fresher, soft and discreet

"Sweat happens. Brimdry handles it."

"Made for people who live in hats."

Simple protection.

Works quietly inside the hat — no routine to learn, nothing to remember except peel and place.

FAQs

Good to know

Brimdry liners are sized to fit inside the standard sweatband of most caps, fitted hats and hard hats. If your hat doesn't have an inner sweatband, it won't fit.

The Brimdry hat liner is very soft on the skin.

One liner per wear. Peel it out and replace it before you wear the hat again.

Delivery timeframes will be confirmed closer to launch.