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HOLIDAY HOURS: CLOSED DEC 25 AND DEC 29 - JAN 1
HOLIDAY HOURS: CLOSED DEC 25 AND DEC 29 - JAN 1

Purchase Organic & Sustainable Products

By choosing yarns from our Organic & Sustainable Products collection, you're not only creating beautiful handcrafted pieces but also making a positive impact on the planet. From reducing carbon footprints to supporting ethical farming practices, your purchase supports a more sustainable textile industry.

At String Theory Yarn Co., we're passionate about supporting a sustainable future for our planet. So, in addition to yarns, we have a selection of eco-friendly home goods and gifts.

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    Misha & Puff

    $32.00

    This yarn is listed as worsted, but it knits up beautifully from 14 - 22 stitches per inch - just depends on what kind of fabric you are looking fo...

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  • Blue Sky Sweater - String Theory Yarn Co
    Blue Sky Fibers

    Blue Sky Sweater

    $24.00

    Soft, family friendly and machine washable. Blue Sky Sweater (formerly known as Spud and Chloe Sweater) is versatile and the perfect blend of super...

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  • Mota - String Theory Yarn Co
    Wooldreamers

    Mota

    from $17.00

    Mota is a lofty 3 ply, with a strong twist for durability. Because of the loft, Mota can be used in patterns that call for DK, Worsted, Aran and ma...

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  • Madelinetosh

    Woolcycle Sport

    $33.00

    Woolcycle Sport delivers strong stitch definition, bright colorwork, and pleasurable stitching. 100% Upcycled Superwash Wool Sport-weight | 4-ply ...

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  • Wooldreamers

    Cautiva

    $11.00

    Legend has it that in the old town of MOTA, a young woman named Doña Elena was captured by an army commanded by King Caid. The king wanted to make...

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  • HH Angora blend - String Theory Yarn Co
    Handspun Hope

    HH Angora blend

    $69.00

    Humanely-sourced from their own flocks of bunnies and sheep, this 50/50 blended sport weight is Handspun Hope's most luxurious yarn yet! This incre...

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  • Handspun Hope DK Wool in Yarn - DK | String Theory Yarn Co
    Handspun Hope DK Wool in Yarn - DK | String Theory Yarn Co
    Handspun Hope

    Handspun Hope DK Wool

    $32.00

    100% merino approximately 173 YDS      100 GR Needle size: US 6-8          Gauge: 4-6 STS = 1"  Note: Although this yarn is labeled DK, it knits up...

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  • Mitchell Wool

    Gather DK

    $35.00

    Never super washed, the yarn in this collection has been naturally mordanted to lock in the color as much as possible. Spinning oils from the mill ...

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  • Wooldreamers

    Saona

    $11.00

    Saona is the name of the river where my grandfather, Julian, and his two sons; Teodoro and Ramón, would bring their mule-drawn cart full of wool fl...

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