SuperHeroStuff's R2D2 hoodie is a $70 way to keep warm and look like a droid ($73 if you want to look like an XXL droid). I dig the way it turns into a droid-inspired fencing mask if you zip it up all the way, and the way that this makes you into something like the real R2D2 in that you have no peripheral vision and are prone to being tipped over by malefactors.

Star Wars R2D2 Costume Zip Hoodie (via OhGizmo)