This is how to build a stylish 'Castro Cap" with iPod Nano pouch.
Step 1: Supplies
An old sweater, preferably sturdy materials ( I used a wool sweater)
A bright or fun colored material or old T-shirt
thick cardboard ( i used the back of my sketch book cover, you can also recycle a yogurt container )
reinforced tape ( duct tape, strapping tape, NOT SCOTCH )
measuring tape or ruler
iPod (this works best for smaller iPods like shuffle or nano, i havent figured out the 2G touch aesthetics ;op )
I started by building the beanie with a brim on Threadbangers
and then modified my patterns to include other styles of hats.