This is an amazing hat if you really want to stay warm in the freezing temps. I bought this along with my icelandic glovess and neck warmer for the days where the temps dip below freezing. Well, it really does the trick. Too well at times. For me, I was very comfortable in the 8 to 32 degree temps. Over 32, and I was starting to melt. Also, going indoors to a store or bus at any given point will have you yanking it off your head real fast. It's that warm. Highly recommend if you'll be outside foSee full review