Round Neck Jumper in Sirdar Cotton DK - 10251 - Downloadable PDF

Round Neck Jumper in Sirdar Cotton DK – Pattern 10251

This intermediate-level knitting pattern (Design No. 10251) from Sirdar delivers a classic round neck jumper worked in Sirdar Cotton DK, a cool, silky double knitting weight yarn celebrated for its subtle sheen and Mediterranean-inspired colour palette. The pattern is available as a downloadable PDF and covers a generous size range of 81–137 cm (32–54 in), making it accessible to a wide range of knitters.

About the Design

The finished garment is a round neck jumper (sweater) worked in Sirdar Cotton DK shade 541. The silhouette is clean and wearable, designed with warm-weather knitting in mind. The subtle sheen of the Cotton DK yarn gives the finished piece a polished, summery appearance that suits both casual and smart occasions. As a project rated intermediate in difficulty, it is well suited to knitters who are comfortable with standard shaping techniques but are looking to develop their skills further.

Techniques Used

• Flat knitting – the jumper pieces are worked flat and seamed together in the traditional construction method
• Garment shaping – including armhole, neck, and shoulder shaping typical of a classic set-in or drop-shoulder jumper construction
• Seaming – joining front, back, and sleeve pieces using standard finishing techniques
• Neckband finishing – picking up and working stitches around the round neck opening to create a neat, tidy neckline

Stitches Used

• Knit and purl stitches – forming the main fabric of the jumper, most likely in stocking (stockinette) stitch for the body panels
• Rib stitch – commonly used for welts, cuffs, and neckbands in Sirdar DK patterns to provide elasticity and a professional finish

Materials Required

• Yarn: Sirdar Cotton DK – a double knitting weight yarn with a cool, silky handle and a flattering sheen; shown in shade 541
• Needle type: Standard knitting needles appropriate for DK weight yarn (typically 4 mm for main fabric and 3.25 mm or 3.5 mm for ribbed sections, though knitters should refer to the pattern for exact needle sizes)
• Additional notions: Stitch holders, tapestry needle for seaming, and row counter recommended for tracking shaping rows

About Sirdar Cotton DK

Sirdar Cotton DK is a summer-weight yarn produced by Sirdar, a British yarn company established in West Yorkshire in 1880. The yarn is designed with warm-weather projects in mind, offering a cool, silky feel and a gentle sheen that elevates simple stitch patterns. Its colour palette draws inspiration from the colours of the Mediterranean, making it a popular choice for holiday knitting and warm-season wardrobe additions. Sirdar triple-checks every pattern in their range to guarantee a successful result when used with the recommended Sirdar yarn.

Who Is This Pattern For?

Rated intermediate, this pattern is ideal for knitters who have moved beyond beginner projects and are confident working basic shaping, reading multi-size patterns, and finishing garments neatly. The wide size range of 81–137 cm (32–54 in) means the pattern can be knitted for a variety of body sizes, and the straightforward round neck design makes it a versatile addition to any knitter's project library. The downloadable PDF format means the pattern is available instantly and can be printed or used digitally at the knitter's convenience.