After starting with fair isle hats, the next progression in my colourwork knitting was a yoked jumper. The classic style of a colourwork yoke knit in the round above a plain knit body seems to have been around forever, but it is in fact a fairly recent invention – Bohus-style jumpers appeared in Sweden c. 1940, followed by Icelandic lopi yokes (or lopapeysa) in the 1950s.* They really took off in the 60s and 70s, then as now contributing to Iceland’s national identity and tourist trade.

Icelandic girls wearing traditionally patterned lopapeysa sweaters
Icelandic girls wearing traditionally patterned lopapeysa sweaters. Source: Wikimedia Commons

For my yoke, I looked no further than my HG knitwear designer, Ysolda Teague. She had both a pattern inspired by traditional Icelandic garments (Strokkur), and the required Icelandic lopi yarn as a kit in her online shop. The fact that the kit was in a colourway which may as well have been made for me (yellow and greys) cinched the deal.

A woman stands in front of a garden fence. She wears a yellow and grey colourwork yoke Icelandic jumper, blue jeans and brown suede boots.

Icelandic wool is fascinating in itself. The Icelandic sheep is one of the world’s oldest breeds, being brought to Iceland by Viking settlers over 1000 years ago. Since then, they have been a protected breed with any importation of other sheep to Iceland declared illegal. So when you knit with Icelandic wool, you could well be knitting the same style of yarn an Icelandic crafter used centuries ago.**

Lopi-style yarn is a style of Icelandic yarn, a single ply, typically bulky and loosely twisted (or barely twisted at all). It contains two types of fibres, both from dual-coated primitive Icelandic sheep: fine, mohair-like thel (undercoat) and reinforcing tog (outercoat). You can see the separate fibres form a cohesive yarn in spinning.

A washed lopi lock, with fine white and coarse dark grey fibres.
A washed lopi lock. Source: The Knitter’s Book of Wool by Clara Parkes.
Dark grey, slightly heathered Ístex Léttlopi yarn.
Ístex Léttlopi yarn. Source: online shop.


The pattern itself, being a basic bottom-up yoke, is reasonably uncomplicated. I complicated things a little by choosing to knit top-down and replace the garter stitch bands with 2×2 ribbing. This meant that I needed a larger stitch count for the neckband cast on then a slower rate of increases to get to the yoke pattern, which was no problem as my gauge was slightly off anyway meaning calculations were inevitable.

A woman stands in front of a garden fence. She wears a yellow and grey colourwork yoke Icelandic jumper, blue jeans and brown suede boots.

I also increased the depth of the yoke to 10″ instead of the very short 7″ of the pattern, spaced out and slowed down the sleeve shaping (which as written created a leg of mutton sleeve on me), and knit the body straight. You can read more detail on my adjustments on my Ravelry project page. Despite the adjustments it was a quick knit and I finished it in 2 months last year (besides blocking).



Unfortunately, this project was a triumph of aspirational knitting over the realistic. As much as I would like to be able to wear rustic yarns, this project proved that my body has other ideas. It took me way too long to realise that the painful eczema on my hands only flared up when knitting with rustic, non-superwash wools, and this lopi was a particularly noticeable culprit.

It’s so itchy when I wear it, I swear I can feel those damn tog fibres poking me through my shirt. I can’t wear it long for both the sake of comfort and what my exposed skin will feel like after a day’s wear!

Above: a colourwork yoke jumper before blocking, rumpled and uneven. Below: the same jumper, smooth and freshly blocked
Before and after blocking: you can really see the difference. (Yes, I did keep the jumper shoved away in a project bag for six months before blocking, why do you ask.)

Besides my dreams of being a rustic yarn gal dashed, I’m not really fazed as I see knitting as a process. I’ve already begun a new Strokkur in KnitPicks Wool of the Andes Superwash Worsted (oh superwash, how I missed you). I do feel like I talk a lot about how projects haven’t worked out on the blog, but it’s important to me to be honest about the not-so-great outcomes instead of raving about every project then never wearing it again.


Anyway, this is a solid pattern which would be a good entry point to knitting yokes if you haven’t tried before. I’d also recommend the lopi yarn just for the experience of knitting with a completely different fibre to what we usually see in the shops – just avoid it if you have sensitive skin!

A woman stands in front of a garden fence. She wears a yellow and grey colourwork yoke Icelandic jumper, blue jeans and brown suede boots.


The deets:
Pattern: Strokkur by Ysolda Teague (my Ravelry notes)
Pattern details: “Strokkur was inspired by traditional Icelandic Lopapeysas: cozy sweaters with colourful yoke patterns. Strokkur features a more refined fit than many traditional yoked sweaters. It is worked from the bottom up with gentle waist shaping. The yoke patterning is fairly short; to flatteringly frame the face and avoid bagginess around the underarm. Short rows are worked both above and below the stranded colourwork to create a scooped neckline.”
Yarn: Ístex Léttlopi (100% Icelandic wool), MC – #0058 Dark Grey Heather, CC1 – #1411 Sun Yellow, CC2 – #0056 Ash Heather. Bought as kit from
Needles: 4.5mm for body, 4mm for rib
Mods: Different gauge (18.5 sts & 25.5-26 rows / 4” blocked) with slightly altered stitch count.
– Worked top down
– Substituted garter stitch bands for 2×2 rib, changed neckband cast on to fit
– Regular wrapped short rows instead of wrapless
– Only worked 2 short rows after colourwork instead of 6
– Increased depth of yoke to 10”
– No body shaping, slower and more evenly spaced sleeve shaping (more details in Ravelry notes)


*See: Knitting in the Old Way: Designs and Techniques from Ethnic Sweaters by Priscilla A. Gibson-Roberts and Deborah Robson.

**See: The Knitter’s Book of Wool: The Ultimate Guide to Understanding, Using, and Loving this Most Fabulous Fiber by Clara Parkes. Her Craftsy course, Know Your Yarn, is utterly absorbing – I don’t think I’ve seen a more engaging presenter in many, many courses watched.

Author: Siobhan S

20 something, living in country Australia. Spoonie profile: ME/CFS, dysautonomia, anxiety. All about sewing, knitting and food. Unapologetic disability advocate.

13 thoughts on “Strokkur”

  1. Beautiful work!
    I am always envious of your skills. I am blind in my right eye and my left eye has nystagmus so it wiggles. Even cross stitch patterns give me fits! I can’t imagine how you knit this so beautifully!
    I’m sorry to hear the yarn doesn’t agree with you. I know how that is. I was thinking of trying some for a scarf, but I better not! (I crochet)

    Liked by 1 person

    1. It just takes practice…after a while you don’t really need to look at your work. I wouldn’t altogether rule out this yarn but if you are sensitive to itchy fibres then maybe it’s not for you.


  2. Your sweater takes me back to a little outfit I used to have that included a sweater just like yours with purple instead of yellow. It was wool though and wool makes me itchy so I used to wear a larger white dress shirt under it with a wrap around grey wool miniskirt. Now I can’t go near wool. 😬 So fun to see your creations! You’re incredibly talented.🌸

    Liked by 1 person

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