I work outside with a hard hat all day and have it on to help stay warm and it works great and drys out quick

Dont like wool hats

Just started using this as an "under hat" to protect my scalp.

This running beanie is the BEST running hat I've had ever!

Good hat

Great hat for running.

Love this hat

It is worn daily under my husband's hard hat for work

I bought it to wear under my hard hat at work.

I bought this to go under my hard hat at work on cold days and nicely fits close to head for that use.

Great hat for running in the cold.

I wear it everyday under my hard hat

I love this hat

Plenty warm and very comfortable under a hard hat.

This hat is amazing

I own 7 of these hats and the camo hat seems cheap

Great hat

Awesome hats works great

Awesome hats works great

this is an amazing hat. as thin as it is you wouldn't think it would be as warm as it is

He uses them for winter weather in the hot tub but also uses them as a light weight stocking cap- as he can just put his hard hat on over it

Great hat for running

fits well under my hard hat covers most of my ears and keeps my head warm in cold temps.

Love the color yellow, I feel safer wearing this hat.

Fits comfortably under his hard hat.

Works perfect under my hard hat.

It's a good hat for running

Incredible hat and you will soak it with sweat when you run.

Does a good job of keeping my head warm under the helmet, I sweat a lot even in below freezing temps but the hat still keeps my noggin warm even when sweaty

Love this hat!

This hat is perfect for me, bald male (the husband)

Nice little running hat for the winter, I like the tighter fit than the traditional beanie

I use it as a hard hat liner, I work in a steel mill

It also made wearing the hard hat way more comfortable

Very nice hat

It also made wearing the hard hat way more comfortable

Very awesome hat

Lightweight, great hat for running.

I wear it under a safety hard hat, so the low profile material is a plus.

Great hat for those cold morning runs

Fits well under hard hat

Great to keep my husband's head warm under his hard hat!

Does a good job of keeping my head warm under the helmet, I sweat a lot even in below freezing temps but the hat still keeps my noggin warm even when sweaty

The hat is great, keeps my head warm

This is my favorite hat.

I wear a 7 5/8 hat (not crazy big, right?)

I love this light hat that is small in my pocket but warm on my head.

I use it at work moving drywall, it is thin enough to use under my hard hat, it keeps my ears warm in the winter and is all around a great buy for the buck

Perfect for under your hard hat in the winter

Great hat for running - stays put, keeps you warm, not itchy

Love these little hats

Love these hats

I'll still likely be stripping it off after 4+ miles during any runs over 20 degrees, but this hat is so much better for running than any of the knit hats I already own.

love the hat, keep my head super warm

Use under hard hat at work.

This hat would be great for a 10 year old

Not a very good hat

It also fits nicely under a hard hat

Fit well under my hard hat

The hat keeps head warm but keeps sliding up off head.

Perfect for wearing under my hard hat

Keeps his dome warm and easily works under his hard hat!

Great for use under a hard hat on a cold day.

I was looking for a hat to wear comfortably under a hard hat and this hat was perfect.

Nice hat

I’ve been looking for a nice thin, warm hat for under my hard hat and being outdoors in the cold and I’ve found it

I want to see if they have one in camo!Great hat by mistake

Amazing hat for price

The hat keeps me warm and wicks moisture

Gets soaked and when the sweat is absorbed you get very cold especially even with a helmet or hard hat on!

Great running hat

He actually plans to use it under his hard hat

I’ve been looking for a nice thin, warm hat for under my hard hat and being outdoors in the cold and I’ve found it

Works great under a hard hat or hoodie.

I was looking for a hat to wear comfortably under a hard hat and this hat was perfect.

I usually wear a hat when running in the cold, but in Denver that cold drops quickly and my ears were freezing

I used this thing for the first time the other day in 100° heat wearing a hard hat and not one drop of sweat ran down my face and/or into my eyes

This is a nice hat.

I love the hat for winter early morning runs.

If it was a little bigger it would be a nice hat to wear in layers in the cold

I wear this under my hard hat

Just like carrying two hats

My husband loves this hat.

great hat

Awesome hats for the price

Perfect fit, works as it is supposed to