Cardigan Knitting Patterns

Driftwood Dune Open-Front Cardigan Free Pattern – Knit a Breezy Coastal Layer

Anonymous August 15, 2026

Driftwood Dune Open-Front Cardigan: Your New Favorite Coastal Layer

Embrace the ease of effortless layering with this open-front cardigan, knitted in a soft, airy stitch that mimics the shifting sands of a windswept dune. The relaxed silhouette and gentle drape make it a versatile piece for cool mornings and breezy evenings. Whether you're strolling along the shore or sipping coffee on a crisp patio, this cardigan brings a minimalist, coastal aesthetic to your wardrobe. Best of all, it's a free pattern designed for knitters of all levels—even beginners can confidently create this stunning, textured garment.

This pattern features the Sand Ripple Stitch, a subtle, textured pattern that creates gentle vertical waves across the fabric. The result is a handcrafted, organic feel that pairs beautifully with the heathered, driftwood-toned yarn. With no buttons or closures, the cardigan drapes open at the front, making it easy to throw on over any outfit. Let's dive into the materials and step-by-step instructions so you can start knitting your own breezy coastal layer today.

Materials Needed

Before you begin, gather the following supplies. All sizes are included in the pattern, so you can knit this cardigan in sizes S through 2XL.

  • Yarn: Worsted weight yarn in a heathered sand or driftwood tone (approx. 900–1100 yards for sizes S–2XL). Choose a soft, breathable fiber like cotton, linen, or a cotton-wool blend for that airy coastal feel.
  • Needles: US 8 (5 mm) circular knitting needles, 32-inch or longer (for magic loop or working flat). You'll also need US 8 (5 mm) straight needles for small pieces like sleeves.
  • Gauge: 18 stitches and 24 rows = 4 inches in Sand Ripple Stitch (blocked). Always knit a gauge swatch to ensure your finished cardigan matches the measurements.
  • Other: Stitch markers, tapestry needle for weaving in ends, and blocking mats or pins.

Stitch Pattern: Sand Ripple (Multiple of 6 + 2)

This stitch pattern is the heart of the cardigan. It's simple to memorize and creates a beautiful, textured ripple effect. Here's how to work it:

  • Row 1 (RS): *K2, p2, k2*; repeat from * to last 2 sts, k2.
  • Row 2 (WS): *P2, k2, p2*; repeat from * to last 2 sts, p2.
  • Row 3: *P1, k2, p2, k1*; repeat from * to last 2 sts, p1, k1.
  • Row 4: *K1, p2, k2, p1*; repeat from * to last 2 sts, k1, p1.

Repeat rows 1–4 for the pattern. The stitch count remains constant, so it's easy to keep track of your place.

Step-by-Step Instructions

Below are the complete instructions for knitting the Driftwood Dune Cardigan. Follow each section carefully, and you'll have a beautiful, custom-fit cardigan in no time.

Sizes and Finished Measurements

This pattern includes sizes S (M, L, XL, 2XL). The finished bust measurements are: 38 (42, 46, 50, 54) inches. Choose the size that matches your desired ease—this cardigan is designed to have a relaxed, boxy fit, so you may want to select a size with a few inches of positive ease.

Back Panel

Cast on 86 (94, 102, 110, 118) stitches. Work in Sand Ripple Stitch until the piece measures 15 (15.5, 16, 16.5, 17) inches from the cast-on edge, ending with a wrong-side row.

Armhole Shaping: Bind off 4 (5, 6, 7, 8) stitches at the beginning of the next 2 rows. Then, decrease 1 stitch at each edge every other row 3 (4, 5, 6, 7) times. You should have 72 (76, 80, 84, 88) stitches remaining. Work even until the armhole measures 8 (8.5, 9, 9.5, 10) inches.

Shoulder Shaping: Bind off 8 (8, 9, 9, 10) stitches at the beginning of the next 4 rows, then bind off 8 (9, 8, 9, 9) stitches at the beginning of the next 2 rows. Bind off the remaining 24 (26, 28, 30, 32) stitches for the back neck.

Left Front Panel

Cast on 44 (48, 52, 56, 60) stitches. Work in Sand Ripple Stitch, but keep a 6-stitch garter stitch border at the center front edge (knit every row on those 6 stitches). Work until the piece measures the same as the back to the armhole, ending at the armhole edge.

Armhole Shaping: Bind off 4 (5, 6, 7, 8) stitches at the armhole edge once, then decrease 1 stitch at the armhole edge every other row 3 (4, 5, 6, 7) times. You should have 37 (39, 41, 43, 45) stitches remaining. Work even until the armhole measures 6 (6.5, 7, 7.5, 8) inches, ending at the center front edge.

Neck Shaping: At the center front edge, bind off 8 (9, 10, 11, 12) stitches once. Then, decrease 1 stitch at the neck edge every row 6 times, then every other row 4 times. You should have 19 (20, 21, 22, 23) stitches remaining. Work even until the armhole matches the back. Shape the shoulder as for the back.

Right Front Panel

Work as for the left front, reversing all shaping. Place the 6-stitch garter border at the center front edge on the opposite side. This ensures the cardigan is symmetrical when worn.

Sleeves (Make 2)

Cast on 38 (40, 42, 44, 46) stitches. Work in Sand Ripple Stitch. Increase 1 stitch at each edge every 6th row 12 (13, 14, 15, 16) times. You should have 62 (66, 70, 74, 78) stitches. Work even until the sleeve measures 18 (18.5, 19, 19.5, 20) inches from the cast-on edge, ending with a wrong-side row.

Cap Shaping: Bind off 4 (5, 6, 7, 8) stitches at the beginning of the next 2 rows. Decrease 1 stitch at each edge every other row 10 (11, 12, 13, 14) times, then every row 6 times. Bind off the remaining 22 (22, 24, 24, 26) stitches.

Finishing

Block all pieces to the measurements specified in the pattern. This is crucial for achieving the correct drape and stitch definition. Sew the shoulder seams. Set in the sleeves, then sew the side and sleeve seams. Weave in all loose ends with a tapestry needle.

Optional Edging

For a clean, modern finish, pick up and knit stitches along the entire front and neck edge with the right side facing. Work 3 rows of garter stitch (knit every row), then bind off loosely. This creates a subtle, polished border that complements the cardigan's minimalist aesthetic.

Tips for Beginners

If you're new to knitting garments, here are a few tips to make the process smoother:

  • Knit a gauge swatch: Always check your gauge before starting. If your swatch doesn't match 18 stitches and 24 rows per 4 inches, adjust your needle size accordingly.
  • Use stitch markers: Place markers at the armhole and neck shaping points to help you keep track of where you are.
  • Count your rows: The Sand Ripple Stitch is easy to memorize, but counting rows during shaping will ensure your decreases are placed correctly.
  • Block before sewing: Blocking your pieces before assembly makes seaming much easier and gives your cardigan a professional finish.

Why You'll Love This Cardigan

The Driftwood Dune Cardigan is more than just a knitting project—it's a wearable piece of coastal art. The textured ripple stitch adds depth and movement, while the open-front design makes it incredibly easy to style. Pair it with a simple tee and jeans for a casual look, or layer it over a dress for a breezy evening out. With its relaxed fit and timeless design, this cardigan will quickly become a staple in your wardrobe.

So grab your yarn and needles, and let's knit a little piece of the coast. Happy knitting!


Also Check Out: We think you'd love this beautiful pattern on our sister site: The Silken Moonbeam Shawl: A Lace Crochet Free Pattern