French Fitness RevolutionHelmet Liner Sweat Wicking Skull Cap Beanie. Ultimate Performance Moisture Wicking. Fits Under Helmets

I bought the 6 pack in 2019. I use them for running, inline skating, cycling or just even walking the dog when it’s cold out. They have been washed and dried in the dryer and all 6 have held up perfectly. They fit my head perfect and I have a medium/ large head. Very convenient to carry in your pocket. I have tried Under Armour skull caps and they are too small for my head.

After discovering these, I keep one in every jacket pocket. They are so compact, you don't even realize they are there. They aren't blizzard quality, but they give enough extra warmth when you need it. Also, thin enough to wear under a cap, if that's your thing. So you don't have to decide whether to wear a cap and have to take it off and carry it around later.

I like the way this beanie fits my head, not too tight or loose. Great product and it does what it was designed to do.

i am bald with a charlie brown like head shape. i have been searching for the best head covering row wear during a work out. this is it ! the blue is an almost navy blue. the fit is good for me, my cheeks do make it ride up a bit but not bad. it soaked up all the sweat. i work out hard. sometimes wear my hood over my head covering and this fit under that nicely. i recommend it and will buy again.

Update 2/18/25: I really needed more of these beanie hats as I lost my last one recently. I decided to order one of each color to see if there are differences, as even recent reviewers state either too small or perfect fit.What I found is, there are three different “sizes” of this supposedly one-size-fit-all product. The second picture tries to visualize that. Red and olive are laughably short. Maybe fit a child’s head. On my “L” head, white and grey just reach the earlobes. OK for most situations but in stormy weather, cold air will enter your ears. Blue and black are the longest and fully close off your ears.I tried to contact the company a while ago about their sizing issue. Never heard back. Sad!In any case, I hope this review helps others pick the right size and avoid their misfits.—-I had purchased two of these beanie hats in the past to fit under a bike helmet and as a light-weight and comfy hat for hiking and outdoors. I lost one of them and purchased a new one.To my disappointment, the current product is very different. Look at the pictures that I attached. The material is over an inch shorter, almost like a kids hat. It doesn’t cover the ears at all (unlike shown in the product pictures). Also, the cloth is different. Previously it was soft and comfu material. Now it feels cool and plasticky, not pleasant for cool weather.I don’t know what changed in their production but unfortunately I’ll need to look elsewhere for a replacement now. I really loved the old model.

Well made good quality.. just what you would expect.

Great for my bald head and the hot and humid climate where I ride. I expected it to be a bit more fresh, but in a weather where the temperature is always around or above 30 C I guess there is nothing fresh enough

Fits well, and fits well under bike helmet. Wicks perspiration.