
My cap was pretty gross after summer, especially around the sweatband. I was just going to buy a new one, but I tried this instead. Honestly surprised how much fresher it came out.
Josh C. — verified buyer

You scrub and scrub, and the sweat stains are still there. So you soak it, scrub a bit more, and try to save it by hand.
And when you finally throw it in the washing machine, the real problem starts.
You have no idea what it's going to look like when it comes out.
And that's exactly why so many people avoid washing their caps.
Your favourite cap deserves better than that. That's exactly why the Cap Washer exists.
Put the cap in the Cap Washer, close it and drop it in the washing machine.
That's all you have to do.
When the wash is done, you take out a cleaner, fresher cap — without spending twenty minutes scrubbing it by hand.
Stop ruining your cap when you wash itWashed the wrong way, the shape warps or the cap gets damaged.
Stop throwing out your favourite capSweat, dirt and stains don't mean it's time to say goodbye.
Stop buying new ones all the timeKeep your caps fresh and wear them for much longer.
Tested by more than 5,000 cap owners.
Yes, you can.
Many caps can be machine washed — but if you wash them the wrong way, there is a risk the cap loses its shape or gets damaged.
That's why we recommend a gentle, low-temperature cycle, with the cap protected during the wash.
⚠️ Always check your cap's care label before washing. Older caps with a fragile brim, and caps made of wool or with leather details, may need a different kind of cleaning.
That's exactly why good protection during the wash matters.
No. The Cap Washer is designed to be gentle on your washing machine.
Just follow the washing instructions: a gentle cycle at 30°C, with the shape holder closed inside the laundry bag.
Yes. That's exactly what the Cap Washer is designed for.
The rigid shape holder supports both the crown and the brim during the wash, so the cap keeps its shape and doesn't get crushed in the machine.
The Cap Washer is designed to fit the most common cap styles. Exact fit depends on your cap's size, shape and material. With our 30 days to change your mind, you can check at your own pace that the Cap Washer suits yours.
We recommend a gentle cycle at 30°C.
Use a mild detergent and avoid high temperatures. Always check your cap's care label before putting it in the washing machine.
Our 5-star reviews
Honestly way more practical than I expected. My cap had got pretty dirty around the sweatband and after the wash it looked noticeably fresher. The shape held up too. I'll definitely use it on my other caps.
Will · Feb 2I always found washing my son's caps a pain because I didn't want to ruin the shape. This made it so much easier. Really happy with the result!
Jess · Mar 28This cap had got pretty grimy after wearing it all summer. Especially the sweatband, which really needed a wash. I was surprised how much fresher it came out, and it kept its shape well.
Matt · Feb 21The best part is really how simple it is. I used to try to get stains out by hand and it never really turned out well. This saves you all that. I've already washed several.
Emily · Sep 16Worked really well for both my caps and my son's. Nice not having to wash them by hand.
Mitch · Apr 12Super handy now that the kids' caps got so dirty over summer. It's mostly the inside that gets gross fast. Great to be able to wash them without scrubbing by hand. The caps came out much fresher and the shape held.
Megan · Mar 8Works really well and it's easy to use. I was a bit unsure how the cap would look after the first wash, but it exceeded my expectations. It kept its shape and came out much fresher. I'll keep using it.
Jules · Jun 4Does exactly what it should and the cap kept its shape after the wash. Very practical.
Sam · Mar 1