My dad works construction, and he wears a beanie every day for like 6 months or more of the year because even in the spring he leaves early for work and it's chilly out. He's been doing this for like 25 years and swears this is the most comfortable beanie he's worn.I wear one too and although not as often, I totally agree with what he says.He says it's the warmest for how thin it is. But, not that it's not warm because it's thin. It's surprisingly warm. And all of the reviews about how breathable it is are completely accurate. If I was going to be running or doing something highly active I wouldn't wear it though, it's too warm for that. Instead when I go on my runs I wear the thinner, sport beanie from smartwool. That one is much better for high output activities. For every day protection from the cold though, there is hardly anything better than this beanie. You won't be disappointed buy it!
Rating: [5 of 5 Stars!]