If you haven't been there, you've probably seen pictures of the half-buried, graffitied row of Cadillacs. Named for Cadillac Ranch near Amarillo, Texas, this lightweight yarn is so soft and perfect for anything worn directly against the skin. Made of 85% Superwash, Extra Fine (19.5 micron) Merino Wool/15% Nylon, 437 yards/400 meters/100 grams. Care: Hand wash cold or machine wash on gentle cycle, lay flat to dry. (Photography of the seashore by Cynthia Winchester)