When you know that you'll be working or playing out in the sun then throw on the Minus 33 Visor Beanie to keep you warm and protected from the sun at the same time.
Wearing this hat to no end. Its comfortable to wear watching TV and working in front of my computer
but it really shines in the cold. It certainly doesn't itch, and my it shields my glasses from the glare of the sun.
I'm going to buy a spare...:)