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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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    Moonshine Bulky

    $36.00

    Experience opulence with this blend of organic silk, extra fine baby alpaca, & highland Peruvian wool. This bulky loosely spun single ply rovin...

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  • Berroco

    Ultra Alpaca Chunky

    $18.00

    Soft, earthy, undyed colors with a couple of fun marls! 50% wool/ 50% alpaca 131 yards/ 100g Pattern Suggestions Burr Hat Instance Hat Calidez Ve...

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