My brain is absolute soup today so I'll keep it short and sweet:
New hat! Glittery yarn! Fluffy alpaca! Faux-layers! The brim is Malabrigo Rios, and the body a poofy, sparkly yarn from Berroco called "Flickr" which I am absolutely loving the heck out of right now. It's got a great mix of drape and airiness.
Full info is over on Rav this-a-way, or, of course, you can buy now :-)