Boxy Cardigan in Sirdar Adventure - 10189 - Downloadable PDF

Boxy Cardigan in Sirdar Adventure Super Chunky – Pattern 10189

This downloadable PDF knitting pattern from Sirdar (Design No. 10189) guides you through creating a relaxed, boxy-fit cardigan in the brand's popular Sirdar Adventure Super Chunky yarn. Rated intermediate in difficulty, the pattern is triple-checked by Sirdar's design team to guarantee a successful result when worked with the recommended yarn. The finished cardigan is sized to fit a wide range of bust measurements, from 81 cm to 137 cm (32 in to 54 in), making it an inclusive and versatile knit suitable for many body types.

About the Design

The cardigan features a boxy, relaxed silhouette — a contemporary shape that sits slightly oversized on the body for a casual, on-trend look. This style of cardigan has become a wardrobe staple, offering effortless layering over everyday outfits. The generous proportions and clean lines make it a satisfying project that showcases the beautiful texture of a roving-style super chunky yarn. The sample shown in the pattern is knitted in Sirdar Adventure shade 102, Frosted Earth, a warm, earthy tone inspired by the polar expedition colour palette that defines the Adventure yarn range.

Yarn and Materials

• Yarn: Sirdar Adventure Super Chunky — a roving-style yarn with a cosy, rustic texture and generous weight
• Shade shown: 102 Frosted Earth
• Yarn weight: Super Chunky
• Needles: Large knitting needles appropriate for super chunky weight yarn (specific size stated within the full pattern PDF)

Sirdar Adventure is a super cosy, roving-style super chunky yarn established by Sirdar, a British yarn company with roots in West Yorkshire dating back to 1880. The yarn's shades are inspired by a polar expedition, giving the colour palette a natural, elemental quality. Its generous weight means projects grow quickly on large needles, making it an excellent choice for knitters who want satisfying, fast results without sacrificing quality or texture.

Knitting Techniques Used

As an intermediate-level knitting pattern, this cardigan builds on core knitting skills and introduces the kind of shaping and construction techniques that help knitters progress beyond the beginner stage. Techniques typically involved in a project of this type and complexity include:

• Casting on and binding (casting) off — fundamental skills used throughout the construction of each garment piece
• Knit and purl stitches — the essential building blocks used to create the fabric panels of the cardigan body and sleeves
• Ribbing — commonly used at cuffs, hem, and button bands to create a neat, slightly elasticated finish that frames the garment
• Increasing and decreasing — used to shape the sleeves and armhole sections, giving the cardigan its structured yet relaxed fit
• Seaming — joining the knitted pieces together to assemble the finished cardigan, a key intermediate skill
• Picking up stitches — typically used along the front bands or neckline to add a tidy, professional border

Stitches Featured

• Stocking stitch (stockinette stitch) — the smooth, classic fabric stitch likely used across the main body panels
• Rib stitch — alternating knit and purl columns used for borders, cuffs, and welts to add stretch and definition

Pattern Format and Sizing

• Format: Downloadable PDF — available instantly after purchase
• Size range: 81–137 cm / 32–54 in (to fit bust)
• Difficulty: Intermediate
• Brand assurance: Every Sirdar pattern is triple-checked to guarantee success when used with the recommended Sirdar yarn

Whether you are an experienced knitter looking for a quick, rewarding project or an intermediate knitter ready to tackle your first proper garment, the Boxy Cardigan in Sirdar Adventure