Purchase of this pattern includes both fingering & worsted weight versions. FINGERING VERSION: Sizes XS (S, M, L, XL, XXL, 3XL, 4XL) BUST CIRCUMFERENCE: 30.75 (34.75, 38.75, 42.75, 46.75, 50.75, 54.75, 58.75)". Shown in size S. Choose a size with 0-3" of positive ease. Yarn Madelinetosh Tosh Merino Light (100% superwash merino; 100g / 200 yds) 4 (4, 4, 5, 5, 5, 6, 6) skeins Notions Stitch markers waste yarn or stitch holders tapestry needle Needles US Size 3 (3.25 mm) 32" circular needle and 16" circular needle, or size needed to obtain gauge Gauge 24.5 sts x 36 rows = 4" in stockinette stitch after blocking WORSTED WEIGHT VERSION: Sizes XS (S, M, L, XL, XXL, 3XL, 4XL) BUST CIRCUMFERENCE: 30.75 (34.75, 38.75, 42.75, 46.75, 50.75, 54.75, 58.75)". Shown in size S. Choose a size with 0-3" of positive ease. Yarn Madelinetosh Vintage (100% superwash merino; 100g / 200 yds) 5 (6, 6, 7, 7, 8, 9, 9) skeins Notions Stitch markers waste yarn or stitch holders tapestry needle Needles US Size 8 (5.0 mm) 32" circular needle and 16" circular needle, or size needed to obtain gauge Gauge 17.5 sts x 28 rows = 4" in stockinette stitch after blocking