Soy Cotton is a beautifully breathable plant-based yarn made from 50% soybean fibre and 50% organic cotton. This fine, lightweight yarn offers 129 metres per 50g ball and is designed for makers who want softness, comfort and practicality in warm-weather projects. This yarn, made from a dietary fibre, soy, blended with organic cotton creates a biodegradable, recyclable and antibacterial yarn.
 
Often referred to as “vegetable cashmere,” Soy Cotton has a smooth, soft feel with gentle breathability, making it especially appealing for garments worn close to the skin. It works well for knitting, crocheting and weaving.
 
A Yarn with a Story
 
Soy Cotton is a lovely example of how plant-based fibres can offer both practicality and softness. The soybean fibre is a by-product of food production, giving it an added layer of thoughtful material use alongside the organic cotton base. This blend is fully biodegradable, recyclable and highly breathable.
 
Its “vegetable cashmere” nickname speaks to the way it feels in the hand: smooth, soft and comfortable, with a finish that suits makers looking for fibres that are gentle yet easy to wear. For those drawn to unusual plant-based yarns, Soy Cotton offers something genuinely distinctive.
 
We’re proud to stock this exquisite soy yarn in Australia, perfect for fibre artists looking for a unique yarn with both softness and story.
 
Why You’ll Love It
 
Soy Cotton is the kind of yarn that feels especially well-suited to warm-weather making. It combines softness and breathability with a plant-based fibre story that makes it appealing for makers who value comfort and thoughtful material choices.
 
You’ll love it for:
Its plant-based composition of soybean fibre and organic cotton
A soft, smooth feel often described as “vegetable cashmere”
Breathable, lightweight performance for summer and all-season projects
Antibacterial and hypoallergenic qualities that make it especially suitable for delicate skin and children’s wear
Biodegradable and recyclable fibre content for a more considered making choice
 
Spun with Purpose
 
At Fancy Yarns Australia, we’re passionate about different fibres with thoughtful stories, and Soy Cotton is a beautiful example of that balance. Made from soybean fibre and organic cotton, this yarn brings together plant-based innovation, everyday practicality and a softness that feels genuinely special in the hand.
 
If you’re looking for a plant-based yarn that offers breathability, comfort and a more considered fibre story, Soy Cotton is a lovely one to explore. It shows that beautiful yarn can come from unexpected places and still deliver the softness, drape and wearability makers are looking for.
 
From warm-weather garments to baby projects and lightweight accessories, Soy Cotton offers the kind of finish that feels gentle, practical and quietly luxurious, all while staying rooted in a more earth-conscious approach to making.
 
Perfect For
 
Soy Cotton is a beautiful choice for:
Summer tops and tees
Lightweight garments
Baby and children’s projects
Breathable accessories
Makers who love plant-based and unusual fibres
 
If you enjoy soft plant-based yarns with a breathable feel and a thoughtful fibre story, Soy Cotton is a beautiful yarn to explore.
 
Interested in similar yarns? Check out our range of:
cotton and cotton blends
soy yarns
organic yarns
recycled yarns
eco yarns
Italian yarns
 
Needing inspiration? Check out our patterns available both for free and to purchase!