Item is just what I needed.  My head is usually warm and I tend to perspire.  A polartec baklava (this item is spelled Balaclava)is TOO warm for me, this one was thin, light and just right.  If you are looking for something to keep the wind at bay and give you light protection from the elements this is the one.  Just returned from the mountains outside Dubois, WY @ approx Fahrenheit temps worn: 18-34 degrees fahrenheit, wind speeds 10-40 mph.