Chelsea Sweater - Knitting Pattern For Women in Debbie Bliss Cotton DK

Chelsea Jumper – Knitting Pattern for Women in Debbie Bliss Cotton DK

The Chelsea Jumper is a classic women's pullover sweater knitting pattern designed by Debbie Bliss and published in 2019. Worked in the brand's signature Debbie Bliss Cotton DK yarn, this intermediate-level pattern produces a relaxed, wearable jumper with a clean silhouette and textured moss stitch fabric. It is an ideal project for knitters who are comfortable with basic shaping and are ready to develop their garment-construction skills.

What Is Being Made

The pattern produces a women's pullover jumper with set-in sleeves and a shaped body. It is sized to fit a bust measurement of 86, 92, 97, 102, or 107 cm (34–42 inches), with finished bust measurements ranging from 91 cm to 116 cm (35¾–45¾ inches). The finished length to shoulder ranges from 50 to 58 cm (19¾–23 inches) depending on size, and the sleeves are a fixed 30 cm (11¾ inches) in length, giving the design a three-quarter or shorter-sleeve aesthetic.

Construction and Techniques

The Chelsea Jumper is constructed using a traditional seamed, worked-flat method. Each piece — the back, front, and sleeves — is knitted separately as flat panels and then sewn together to form the finished garment. This classic approach to sweater making produces neat, structured seams that add stability and shape to the finished piece.

• Worked flat: All pieces are knitted back and forth in rows on straight needles, rather than in the round.
• Seamed construction: The individual panels are joined using seaming techniques after knitting is complete, a method favoured for its durability and professional finish.
• Armhole shaping: Stitches are cast off at the beginning of rows to create shaped armholes, giving the jumper a fitted, set-in sleeve line.
• Increasing: The pattern uses a make one (m1) increase — picking up and working into the back of the loop lying between stitches — for neat, nearly invisible shaping.
• Decreasing: Standard decrease methods including k2tog (knit two together) and psso (pass slipped stitch over) are referenced for shaping.

Stitches Used

The primary stitch pattern throughout the Chelsea Jumper is moss stitch (also known as seed stitch in American terminology). Moss stitch is created by alternating knit and purl stitches across the row, then on the following row working purl over knit and knit over purl, so that no two identical stitches are stacked directly above one another. The result is a beautifully textured, slightly raised fabric that lies flat without curling — a particularly desirable quality in a cotton yarn garment. The tension for this pattern is set at 19 stitches and 31 rows to a 10 cm square over moss stitch using 4 mm needles.

• Moss stitch: The main body stitch, creating an all-over textured fabric.
• Knit (k) and purl (p): The fundamental stitches forming the moss stitch pattern.
• Slip stitch (sl): Used in shaping sequences.
• Yarn forward (yf): Referenced within the pattern instructions.

Materials Required

The pattern calls for Debbie Bliss Cotton DK yarn, a 100% cotton DK-weight yarn known for its soft handle, stitch definition, and breathability — making it well suited to a spring or summer jumper. The colourway specified in the pattern is Avocado 20, a muted green tone. The quantity required is 11 to 13 balls of 50 g depending on size.

• Yarn: Debbie Bliss Cotton DK in Avocado 20 — 11 (12:12:13:13) × 50 g balls
• Needles: A pair of 3.25