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❄️ Stay cool, stay sharp — the ultimate hard hat upgrade!
The Klein Tools 60181 Cooling Helmet Liner is a lightweight, breathable under-helmet cap engineered to provide up to two hours of continuous cooling relief. Made from a durable polyester blend with mesh fabric at the crown, it fits comfortably under standard hard hats and is fully machine washable for repeated use. Ideal for professionals working in warm environments, it activates instantly when wet to deliver rapid heat relief during long shifts.












| ASIN | B086V7H1VM |
| Best Sellers Rank | #3,747 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Hard Hat Accessories |
| Brand Name | KLEIN TOOLS |
| Closure Type | Pull-On |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,148) |
| Global Trade Identification Number | 00092644601811 |
| Hand Orientation | both |
| Included Components | Cooling Helmet Liner |
| Item Type Name | Cooling Helmet Liner |
| Item Weight | 0.04 Pounds |
| Manufacturer | Klein Tools |
| Manufacturer Part Number | 60181 |
| Material Type | Polyester Blend |
| Model Name | 60181 |
| Model Number | 60181 |
| Number of Items | 1 |
| Size | One Size |
| Style Name | Hard hat helmet liner |
| UPC | 092644601811 |
| Unit Count | 1.0 Count |
| Warranty Description | See Manufacturer Website |
R**3
Works well and lasts
Excellent quality I wear this under my hardhat at work every shift. I’ve had it now for over a year and it is no worse for wear or washing.
H**K
Way to small
They're nice but they're small
J**C
Good
This construction helmet liner is a great addition to my safety gear. It fits snugly under the hard hat and adds an extra layer of comfort, especially during cold weather. The material is soft yet durable, and it helps keep sweat away on hot days. It really improves the overall fit and feel of the helmet.
D**7
it does the job
these are nice and work well, keeping sweat out of my eyes. because of the shape of my head i prefer the skull caps with the mesh tops, i find they fit better. the material is not quite as thick as halo or taw and might not last as long. the fit is good, and my head is a bit above the average size. the letting will come off with any kind hard use or even putting it in the dryer. this doesn't really bother me, because although i like and use some Klein tools, when all the lettering comes off u have a straight black skull cap, which looks fine.
J**E
Exactly as advertised
Great hardhat liner for hot weather. Durable enough to survive the laundry. Breathes well, and it's comfortable enough that you may forget you're wearing it.
K**Z
Yes
Very comfortable. I work long hours with a hard hat & i definitely recommend
G**R
Satisfactorio
Excelente producto.
J**E
Not the best
After a couple wears, the elastic band wears out
S**R
This feels comfy, haven't used in the heat for its intended purpose but also works as a helmet liner
S**I
Cooling hat for under your hard hat. Works amazingly well. I wear it every day.
S**Z
Fresco y ligero muy bueno para el sudor
M**S
I have a large head and the fit isn’t comfortable for me in any way. Can wear for short periods of time but cause headaches after 10 minutes or so
F**X
I gave this to a colleague who has a very large noggin and he’s happy with it.
Trustpilot
2 months ago
5 days ago