Aurora Cascade Zigzag Sweater Free Pattern – Textured Knit Colorwork

Wrap yourself in the shifting hues of the northern lights with this stunning zigzag sweater, featuring a unique slipped-stitch texture that creates a cascading chevron effect. Knitted in the round from the top down, this cozy pullover is both a statement piece and a joy to create. The deep teal base is accented with soft lavender and dusty rose zigzags that ripple diagonally across the yoke and down the sleeves, evoking the ethereal dance of the aurora borealis. Whether you're a seasoned knitter looking for a new texture challenge or a confident beginner ready to expand your skills, this pattern offers a rewarding project with a modern, artistic finish.

Materials Needed

Before you begin, gather the following supplies to ensure a smooth knitting experience:

• Yarn: Worsted weight yarn in 3 colors:
  • Main Color (MC) – Deep Teal: Approximately 1200 (1350, 1500, 1650, 1800) yards
  • Contrast Color 1 (CC1) – Soft Lavender: Approximately 300 (350, 400, 450, 500) yards
  • Contrast Color 2 (CC2) – Dusty Rose: Approximately 300 (350, 400, 450, 500) yards
• Needles:
  • US 7 (4.5 mm) 16-inch and 32-inch circular needles
  • US 6 (4.0 mm) 16-inch and 32-inch circular needles for ribbing
• Notions: Stitch markers, tapestry needle, waste yarn

Gauge: 20 stitches and 28 rows = 4 inches in stockinette stitch on larger needles, after blocking. 22 stitches and 30 rows = 4 inches in zigzag pattern (slightly stretched), after blocking.

Sizes: XS (S, M, L, XL) – Finished chest circumference: 34 (38, 42, 46, 50) inches. Designed to be worn with 2-4 inches of positive ease.

Abbreviations

CO – cast on, K – knit, P – purl, K2tog – knit two together, SSK – slip slip knit, PM – place marker, SM – slip marker, MC – main color, CC1 – contrast color 1, CC2 – contrast color 2, St(s) – stitch(es), RS – right side, WS – wrong side, M1L – make one left (increase).

Special Stitch – Zigzag Slip Stitch Pattern

This pattern is worked over a multiple of 6 stitches. For flat knitting, follow these 8 rows:

• Row 1 (RS): With MC, knit all stitches.
• Row 2 (WS): With MC, purl all stitches.
• Row 3 (RS): With CC1, *K3, slip 3 sts purlwise with yarn in back; repeat from * to end.
• Row 4 (WS): With CC1, *P3, slip 3 sts purlwise with yarn in front; repeat from * to end.
• Row 5 (RS): With MC, knit all stitches.
• Row 6 (WS): With MC, purl all stitches.
• Row 7 (RS): With CC2, *slip 3 sts purlwise with yarn in back, K3; repeat from * to end.
• Row 8 (WS): With CC2, *slip 3 sts purlwise with yarn in front, P3; repeat from * to end.

These 8 rows form the pattern. The slipped stitches create a textured zigzag that cascades diagonally.

Adapting for In-the-Round Knitting

Since this sweater is worked in the round, you'll adapt the pattern as follows (all rounds are knit on the RS):

• Round 1: With MC, knit all.
• Round 2: With MC, knit all.
• Round 3: With CC1, *K3, slip 3 sts purlwise with yarn in back; repeat from * to end.
• Round 4: With CC1, *K3, slip 3 sts purlwise with yarn in back; repeat from * to end.
• Round 5: With MC, knit all.
• Round 6: With MC, knit all.
• Round 7: With CC2, *slip 3 sts purlwise with yarn in back, K3; repeat from * to end.
• Round 8: With CC2, *slip 3 sts purlwise with yarn in back, K3; repeat from * to end.

Step-by-Step Instructions

Yoke

1. With smaller 16-inch needle and MC, CO 90 (100, 110, 120, 130) sts. PM and join in the round, being careful not to twist.
2. Work K1, P1 ribbing for 2 inches.
3. Switch to larger 16-inch needle. Knit 1 round even.
4. Increase Round: *K9 (10, 11, 12, 13), M1L; repeat from * to end – 100 (110, 120, 130, 140) sts. Knit 1 round even.
5. Begin working the Zigzag Slip Stitch Pattern in the round as adapted above.
6. On the next MC round (Round 1 of pattern), increase as follows: *K10 (11, 12, 13, 14), M1L; repeat from * to end – 110 (120, 130, 140, 150) sts. Work 7 more rounds in pattern (ending with Round 8).
7. Repeat this increase round every 8 rounds (i.e., on the first MC round of each pattern repeat), increasing the number of stitches between increases by 1 each time. Continue until you have 220 (240, 260, 280, 300) sts on the needle.
8. Work even in pattern until yoke measures 8 (8.5, 9, 9.5, 10) inches from cast-on edge, ending with a CC2 round.

Divide for Body and Sleeves

1. Knit across the next 66 (72, 78, 84, 90) sts for the front, place next 44 (48, 52, 56, 60) sts on waste yarn for the left sleeve.
2. CO 6 (8, 10, 12, 14) sts under the arm.
3. Knit across the next 66 (72, 78, 84, 90) sts for the back, place next 44 (48, 52, 56, 60) sts on waste yarn for the right sleeve.
4. CO 6 (8, 10, 12, 14) sts under the arm. You now have 144 (160, 176, 192, 208) sts for the body.
5. PM to mark the new beginning of round (center of underarm).

Body

1. Continue working in the Zigzag Slip Stitch Pattern in the round as established. You will have a few extra stitches at the underarms – simply incorporate them into the pattern as best you can, keeping the zigzag alignment.
2. Work even until body measures 12 (13, 14, 15, 16) inches from underarm, or desired length, ending with a CC2 round.
3. Switch to smaller 32-inch needle. Knit 1 round with MC, then work K1, P1 ribbing for 2 inches.
4. Bind off loosely in pattern.

Sleeves

1. Place the 44 (48, 52, 56, 60) sleeve sts from waste yarn onto larger 16-inch circular needles.
2. Pick up and knit 6 (8, 10, 12, 14) sts from the underarm cast-on, PM, and join in the round. You have 50 (56, 62, 68, 74) sts.
3. Continue in the Zigzag Slip Stitch Pattern in the round as established, working the underarm stitches into the pattern.
4. Decrease 2 sts every 6 (6, 5, 5, 4) inches as follows: K1, K2tog, work to last 3 sts, SSK, K1. Repeat until you have 40 (44, 48, 52, 56) sts.
5. Work even until sleeve measures 16 (17, 18, 19, 20) inches from underarm, or desired length, ending with a CC2 round.
6. Switch to smaller 16-inch needle. Knit 1 round with MC, then work K1, P1 ribbing for 1.5 inches.
7. Bind off loosely in pattern. Repeat for second sleeve.

Finishing

1. Weave in all ends with a tapestry needle.
2. Block the sweater to measurements, gently stretching the zigzag pattern to open up the slipped stitches.
3. Enjoy your unique, cascading zigzag sweater!

This pattern is designed to be accessible yet engaging, with the slipped-stitch technique adding visual interest without complicated cable work. The top-down construction means you can try it on as you go, ensuring a perfect fit. The result is a cozy, artistic garment that truly captures the magic of the aurora borealis – a handmade treasure you'll reach for season after season.