Today, I'm knitting a basic ribbed hat. This will fit teens to adults and it has incredible stretch for warmth and comfort. Scroll down for the link to the PDF file.
Wool-Ease Thick & Quick from Lion Brand Yarn
Cast on 48 stitches and K2, P2 around until the piece is 8-10 inches deep - this will allow you to choose the amount of 'slouch' you'd like.
For the decrease rounds: