I am so happy I did not go with the XS, as I normally wear that size.  The SMALL was perfect.  I'm 5'7", 119lbs. 32B chest.  The color is beautiful and calming... and the front pocket is a dream for cold hands.  Thanks for the great deal.  Scored this color in a small for 110$
I'm 31, married, one little girl, one on the way, we have a golden, and three cats.  This has upheld through daily wear and tear, and doesnt show animal hair!! <3 .....  Picture is after 3 months.  Loving it!  Highly recommend this sweater!  If you want something to be a bit warmer(this one is warm but not wind proof) get the synchilla snap.  If you're a solid medium, get that.  If you're inbetween sizes.... get the higher size.