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

Great to use all round the year including summer.Top quality, I was impressed and purchased 2 more of the same colour.

Exactly as described, stretches' to fit most heads, well I take large and it fits well, I intend on wearing it under a cycle helmet, especially during the summer, it does not need to be warm but something that dries quickly and to stop small annoying insects crawling inside my cycle helmet.

Thought I'd try this, along with various beanies, to see if helped with sweat dripping into my eyes and sunglasses when cycling and running. I don't know how it works for me but it's made a huge difference. Headbands and beanies help for 20 to 30 mins when it's hot or when pushing hard but then get saturated. This helmet liner just keeps working, even for a whole day. Not a single drip onto my sunglasses which is so much safer than peering through the smears. I don't think it's as cool as not wearing it but it's also not that much hotter. I've not had chance yet to try in the winter. I'd definitely recommend trying this if sweat is an issue to you. Kind of magic.

This skullcap gives an excellent close fit without feeling tight. I never wear skullcaps over the ears, but the “unused” material in this one doesn’t get in the way. I was really unaware that I was wearing it apart from the fact that my head didn’t feel either too cold or too warm (on a fairly chilly and windy ride). Unlike other skullcaps I own, it doesn’t leave marks in my forehead caused by the helmet pressing seams into the skin. I’ve ordered a couple more because I’m impressed.

Good fit for me for spring and autumn. Might be a bit tight if you have a lot of hair or a big head.Leaves a line on my bald bonce after 3hrs use.

I like it thanks

It's fine for what it is.The only drawback with this item and it just be this singular item, is that it kept riding up and required constant readjustment.

Normal covers for head and riding bike