Madelinetosh Sock is a 100% superwash Merino wool. With a generous 395 yards per skein, one 100-gram skein is enough yardage to complete a woman’s size large pair of socks. Sock knits at 6.5-7.5 stitches per inch on a US size 1 or 2 needle. Machine wash cold, dry flat. Please note that photographs are to show color and may be a different Madelinetosh yarn.