There is an error in the numbering of the rounds in the striped section of sock. There are two rounds labeled: 12 (16, 16). Each round is correct, but the numbering of rounds should be 13 (17, 17) on the second set of instructions, and the numbering of all rounds after that are affected by this change as well.

Skill Level:
Intermediate

Size:
Women’s shoe size S, M, L

Materials:
Cascade Yarns® Fixation; 98.3% cotton/1.7% elastic; 50 g (1.76 oz)/100 yds (91.5 m);
1 skein of each of the following colors: #3628 Yankee Red (Color A), #1430 Marigold (Color B), #2501 Turkish Sea (Color C).
Crochet Hook Size D/3 (3.25 mm)
Yarn Needle
2 Stitch Markers

Finished Measurements:
7 (7.25, 7.75)“ around foot (circumference),
8.5 (8.75, 9.25)” around ankle,
8.5 (9, 9.5)“ long from corner of heel to tip of toe,
7” tall from corner of heel to top edge of ribbing.
Socks are very stretchy (lengthwise and widthwise) and are meant to be worn with .5–1” of negative ease through length of foot.

Gauge:
18 sts x 17 rounds = 4” (10 cm) in esc st pattern