The idea came from wave patterns made by undercut rocks on whitewater.

Undercut is worked seamlessly from the top down. First the Back is worked to the underarm, using short rows to shape the shoulders. Then stitches for each Front are picked up from the Back cast-on and worked separately to the underarm, where they are joined with the Back and worked back and forth to the hem. Sleeve stitches are picked up around the armholes and Sleeve caps are
shaped using short rows. You may work the stitch patterns from text or chart.

finished measurements:
Bust, buttoned: 32 (35 3⁄4, 39 1⁄2, 43 1⁄2, 47 1⁄4, 51)“ / 81.5 (91, 100.5, 110,5, 120, 129.5) cm
Length: 22 1⁄4 (23 1⁄4, 24, 26, 26 3⁄4, 27 3⁄4)” / 56.5 (59, 61, 66, 68, 70.5) cm

Intended to be worn with 0–1” / 0–2.5 cm
ease.

needles:
Size 2 US / 2.75 mm:
• circular needle, 24–48” / 60–120 cm long, depending on bust size
• needles in preferred style for small circumference knitting in the round
Size 1 1⁄2 US / 2.5 mm:
• circular needle, 24–48” / 60–120 cm long, depending on bust size for ribbing
• needles in preferred style for small circumference knitting in the round for ribbing

To save time and to ensure accurate sizing, check gauge.

notions:
Stitch markers, 2 removable markers, waste yarn, 7 buttons 3⁄4” / 19 mm, sewing needle and thread to match yarn color

gauge:
25 sts and 35 rows = 4” / 10 cm in Stockinette stitch, using larger needles

Errata (If purchased from Twist Collective or Webs before February 22, 2018. The current version hosted on Ravelry has this fixed.)

Page 5 single pattern / page 96 ebook - In the written instructions for 17-st Motif 2, Row 15 now reads: “K7, yo, sk2p, yo, k7.” (The psso has been removed.)