Sesia
Italian yarn expertise since 1963, with a hand knitting collection launched in 1970.
- Italian yarn manufacturer
- Founded in 1963
- Hand knitting since 1970
- Merino and cotton collections
- Seasonal garment yarns
About Sesia yarn
Sesia is an Italian yarn manufacturer whose hand knitting collection sits alongside its work supplying yarn for the fashion industry. The range includes smooth merino, cotton, alpaca and mohair blends, offering materials for different seasons and types of clothing. Fibre and construction are the useful distinctions within this broad catalogue.
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Mistral and Mistral Baby are examples of the fine merino side of the collection. Cotton yarns such as Sesia Bimbo and the mercerised Cablè families offer another character, with different surface finishes and uses. A shared manufacturer does not make these yarns interchangeable.
From Fara Novarese to hand knitting
Manifattura Sesia was founded in Fara Novarese in 1963. Its official timeline records the launch of the hand knitting collection in 1970 and the introduction of an industrial yarn collection in 1991. Those separate dates help distinguish the company's origins from the development of its different markets.
The manufacturer presents its hand knitting yarns as made in Italy. Seasonal collections and garment patterns connect that production background with materials that home knitters can use, from cooler cotton fabrics to warmer wool and alpaca blends.
Matching the finish as well as the fibre
When choosing a Sesia yarn substitute, pay attention to the exact specification. A treated merino yarn can behave differently from an untreated wool of a similar thickness. Likewise, a smooth mercerised cotton can give a different sheen and handle from another cotton yarn, even with the same fibre percentage.
Use length per gram and the pattern's required gauge to narrow the options, then compare a washed swatch for fit and drape. For a fine garment yarn, small changes in elasticity or weight can become more visible over a sweater than in a small sample. If a pattern uses a fluffy blend, assess how much the halo obscures the stitch pattern. Check the substitute's care label and calculate quantities by total length, particularly when moving between different ball sizes.
- Fiber mix
- Price per skein
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- yarn lines
- 0
- Needles
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- Typical gauge
- –sts / 10 cm
All Sesia yarns
Questions about Sesia
Washing, weights, natural fibres and substitutes — answers drawn from the Sesia yarns in our catalogue.
When was Sesia founded?+
Manifattura Sesia was founded in Fara Novarese, Italy, in 1963. Its own timeline dates the hand knitting collection to 1970.
Does Sesia only produce yarn for hand knitting?+
No. The company also supplies industrial yarns for the fashion market. Its hand knitting catalogue is a distinct collection for knitting and crochet projects.
What is Sesia Mistral made from?+
Sesia lists Mistral as 100% fine merino wool with an unshrinkable treatment. Mistral Baby is a separate yarn; use its own gauge and length when comparing it with alternatives.
What should I compare when replacing a Sesia cotton yarn?+
Check thickness, length and surface finish, including whether the cotton is mercerised. Swatch in the intended stitch pattern and wash it before assessing dimensions. Another 100% cotton yarn can still give a different drape or sheen.


