Ravina Crochet Swirl Jumper by Cassie Ward in Retreat Twist Chunky - Downloadable PDF

Ravina Crochet Swirl Jumper by Cassie Ward – Pattern Summary

About This Design

The Ravina Crochet Swirl Jumper is an original garment design by Cassie Ward, published by West Yorkshire Spinners and available as a downloadable PDF. Technically edited by Helen Birch and Sharon Carter, this pattern is rated at an intermediate level of difficulty, making it a rewarding project for crocheters who are comfortable with the basics and ready to explore more structured, textured construction. The defining feature of this jumper is its striking swirl stitch pattern, which creates a dynamic, spiralling visual effect across the body of the garment — a design detail that sets it apart from more conventional crochet sweaters.

What Is Being Made

This pattern produces a crochet swirl jumper — a pullover-style sweater designed to be worked in panels and seamed together using mattress stitch, as recommended in the pattern. The finished garment is a cosy, chunky-weight jumper with a bold, textured surface created by the signature swirl construction. The use of a chunky yarn gives the finished piece substantial warmth and a modern, relaxed aesthetic well suited to cooler seasons.

Yarn: West Yorkshire Spinners Retreat Twist Chunky

The specified yarn for this pattern is West Yorkshire Spinners Retreat Twist Chunky, a 100% Bluefaced Kerry Hill wool yarn. This is a premium British breed wool, prized for its softness relative to other chunky wools and its natural resilience, which helps the finished fabric hold its shape over time. The yarn comes in a range of colourways, including Summer Sky, Azure, Solar Flare, Winter Night, Aurora, and Golden Hour, offering a variety of seasonal and tonal options to suit different style preferences.

• Weight: Chunky
• Fibre: 100% Bluefaced Kerry Hill wool
• Yardage per ball: Approximately 140 metres / 153 yards per 100g ball
• Available colourways: Summer Sky, Azure, Solar Flare, Winter Night, Aurora, Golden Hour

Hook Size and Tension

The pattern calls for a 6.5mm crochet hook (equivalent to a US size 10.5), consistent with the chunky weight of the yarn. Achieving the correct tension is essential for a well-fitting finished garment. The stated tension is 14 stitches over a 10cm / 4-inch square. As with all garment patterns, crocheting a tension swatch before beginning the main project is strongly recommended to ensure accurate sizing.

Techniques and Construction

The Ravina Crochet Swirl Jumper is constructed in separate pieces that are then seamed together. The recommended finishing method is mattress stitch, a technique borrowed from knitting that creates a nearly invisible, flat seam — ideal for maintaining the clean lines of a structured crochet garment. Mattress stitch is worked on the right side of the fabric, allowing the crocheter to align the swirl pattern precisely across seams for a polished, professional result.

The central design element — the swirl — is achieved through a carefully sequenced stitch pattern that builds a rotating, spiral-like texture across the fabric. This type of construction requires attention to stitch placement and pattern repeats, which is why the pattern is classified as intermediate rather than beginner-level. Crocheters with experience in following multi-row stitch patterns and working consistent tension in chunky yarn will find this an enjoyable and achievable challenge.

Stitches and Skills Used

• Swirl stitch pattern — the signature textured design that gives the jumper its name and visual impact
• Standard crochet construction stitches — used throughout the body and shaping of the garment
• Mattress stitch seaming — for joining finished panels neatly and invisibly
• Tension and gauge management — critical for achieving correct sizing in a chunky garment