This yarn-dye stripe is the perfect weight for transitional weather. It's not as heavy and thick as a brushed fleece, and the french terry (little loops on the back side) means it breathes and moves with you. It's nice and stretchy, super soft, and we have dyed-to-match solids (use them as cuffs and necklines, or colourblock!).
The stripes on this are 5mm (navy) and 10mm (ecru).