Hayfield Bonus Chunky Yarn - 100g

Part of Sirdar's incredibly popular Hayfield Bonus range, Bonus Chunky is a super soft 100% acrylic yarn. This great value yarn is machine washable, and available in a wide range of colours, from classic neutrals to more vibrant tones.

What's it like to work with?

A super soft acrylic yarn that is gentle on your hands. In this chunky weight, it knits up quickly with amazing stitch definition.

What is it best for?

Ideal for both knit and crochet projects, this chunky yarn can be used across all Sirdar and Hayfield chunky patterns.


Composition: 100% Acrylic

Ball Weight: 100g

Yarn Length: 137 metres (150 yards)

Tension: 19 rows, 14 sts to 10cm (4 inches)

Yarn weight: Chunky

Knitting Needle Size: 6.5mm (USA 10.5)

Crochet Hook Size: 6mm (US J/10)

Washing instructions: 40 degree machine wash - wool cycle


~ If you are buying more than one ball of yarn, we will always ensure everything is from the same dye batch. If we are unable to do this, we will contact you before dispatching your order ~


At Truro Fabrics we're a small, family-run business in the heart of Cornwall, UK. We love compiling our carefully chosen fabric collections and sharing beautiful products with our customers. All orders are lovingly wrapped in recycled tissue and re-purposed or eco-conscious packaging, ready to arrive and be made into exciting creations!.