“Great as a liner under ski helmet”

“Great to wear under a ski helmet to provide snugger helmet fit and moisture absorbtion. The latter definitely helps to keep you warmer without getting you sweaty (like a thicker hat would)...also the "stink" is aborbed by this[$] easy-to-wash hat, not the $100+ helmet. Not really warm on it's own and doesn't fit very tightly so I could see it blowing off if it's windy. I'm a 6' male with an average size head (with slightly less-than-average content) and wear the size L/XL and find it slightly big.”