Our naturally beautiful worsted weight and aran weight yarns include unparalleled fibers and spectacular colors! At 4-5 stitches per inch, worsted weight yarn is on the thinner side of the range and aran on the thicker. Both weights are satisfyingly plump and knit up at nice clip! Shop soft, smooth, and supple extra fine merino Plenty, earthy alpaca-highland wool Yonder, and our other gorgeous worsted/aran weight yarns!