Both are lightly spun. I used Shelter for the first time when I knitted the Buttonbox Waistcoat for the Fall, 2013 issue of Knitty. The only negative: I'm concerned that the lack of twist could have a negative effect on the life of a garment with sleeves. It seems that the elbows on our sweaters are always the first bits to go. My solution is to use sturdier wools for anything with sleeves, and save my BT wools for vests, hats, etc.
|"Hayloft", "Soot", and "Snowbound".|
Anticipation is so sweet!
P.S. I was hoping to pick up some "Old World", but another knitter got to it before me.