What is your favorite military wool blanket?

Are there some blankets better than others? Warm and useful or too thin and useless?
Hairy and scratchy blankets to keep you alert?
Soft blankets for a peaceful night?
I have noticed over the years in the civilian market wool blankets disappearing from stores over the years...fleece blankets and polyester blankets seem to be the trend...just throw in the washer and dryer and use.