Tutorial: Fully lining knit hats with polar fleece
(techknitting.blogspot.com)https://techknitting.blogspot.com/2008/06/fully-lining-hats-with-polar-fleece.htmlCold weather will be here before you know it!
From the introduction:
"Lining handknit caps with polar fleece is a good trick to know. Lining with polar fleece can make too-big hats fit, and it eliminates wool itchiness from sensitive foreheads."