it's building in me to go outdoors :) i'm wearing cotton pajamas and
   having trouble directing my body.
   i'd like to wear many layers of wool. cotton is no good when damp. wool
   is good when damp. synthetics good too.  I generally put all my warm
   clothes on at once on very cold days, and then take layers off that are
   unneeded. "comfortably cool."
   the extra warmth from all the layers helps trick part of me to still
   think it's indoors.
   when i'm outdoors, i've had a lot of trouble doing things that develop
   my body's ability to stay warm. ideally, i'm exercising all day,
   constantly (not to exhaustion: to sustain). ...
   anyway first step is garments