A thrum is a bit of unspun fleece. It is knit into a mitten to make a warm soft lining. You’ll learn how to make a thrum and insert it into the mitten as you knit. Even if you haven’t knit mittens before you can knit thrummed mittens.
Materials needed: 200 yards of a worsted weight yarn, size 7 or 8 needles (32” circ or dpns); 4 oz of roving.