Double Dutch/Double Fisting

lovely dutch model sophie van der horst is double fisting while showing my first attempt at a double layered hat. i tried to double up the warmth of this thing by crocheting a normal hat then using the loops on the inside to create a 2nd layer on the inside. it worked okay...i guess...as a stand alone hat it is cool, but i didn't really get the effect i was looking for...whatever...