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Every December, as fairy lights flicker against the dark, something begins to surface from the backs of wardrobes across Britain: the Christmas jumper. Thanks to films like Bridget Jones’ Diary (pictured above), these sweaters have crossed the pond, too.

Bright, unapologetic, and instantly cheerful, it’s the garment that can transform even the most serious of adults into someone who hums “Fairytale of New York” while reaching for the Quality Street. Once dismissed as a novelty, the Christmas jumper has quietly become an icon of contemporary knitting and it deserves to be cherished as such.

It’s easy to laugh at bad Christmas jumpers, like the ones festooned with pom-pom snowballs, flashing LEDs, or Santa surfing across the front, but humor has always been part of their charm.

Patterns for Christmas Sweaters (some self-labeled as “ugly”) abound on Ravelry, like this Holly Jolly Jumper.

According to the British Wool Marketing Board, the earliest Christmas-themed jumpers emerged in the 20th century, inspired by traditional patterns such as snowflakes, stars, and Nordic motifs, well before television and mass production gave them their current sparkle.

By the 1980s, British and American pop culture had turned the Christmas jumper into a seasonal uniform. Stars like Gyles Brandreth and Val Doonican wore them with theatrical pride on holiday specials. Audiences followed suit, knitting or buying their own as a mark of belonging, representing a small, wearable ritual of joy.

In the decades since, the tradition has only grown bolder. There are themed office days, charity events, and social media challenges dedicated to Christmas sweaters. Yet what started as irony has slowly turned into something else, a kind of collective affection. The jumpers might make us laugh, but they also make us feel part of something: a shared silliness, a warmth that’s both literal and emotional.

And while much of this culture centers on mass production seen on the high street, just racks of synthetics and slogans, a quieter revival is happening alongside it.

Knitters around the world are reclaiming the tradition, one stitch at a time, making jumpers that celebrate slowness, skill, and sustainability.

Jimmy Fallon debuted his Christmas sweater a few weeks ago.

A Christmas sweater hand-knitted in pure wool isn’t just festive; it’s a small act of resistance against fast fashion. It transforms a once throwaway symbol into something that lasts, something that carries meaning. It heartily laughs in the rosy face of throwaway culture, and the elements of Christmas that echo that. (Wrapping paper, I’m looking at you!)

Because the truth is, the Christmas jumper is one of the few modern garments that still holds space for storytelling. Every snowflake motif or stitched robin nods to generations of knitters who have turned wool into expression.

Even a personalized Christmas sweater with a name embroidered on the sleeve or a private joke worked into the pattern echoes the old idea that clothing can be both practical and profoundly personal.

Of course, like all things we love, the jumper has its contradictions. Research cited by Shirtbox suggests that millions of new jumpers are sold in the UK every year, many worn only once. The environmental impact is undeniable. Acrylic fibers shed microplastics; fast fashion fuels overproduction.

Pick the winter holiday that speaks to you, of course.

But perhaps the answer isn’t to reject the holiday jumper but to change our relationship with it. What if, instead of buying something new each year, we passed jumpers down through families, repaired loose stitches, or designed our own patterns?

What if the tradition of wearing them wasn’t about competition, but connection? If each bad Christmas jumper became a good memory as something lovingly patched and not annually replaced, we might rediscover what festive knitwear was always meant to be: a celebration of care.

There’s also something distinctly human about these garments. They don’t pretend to be chic or minimalist; they’re bright, nostalgic, and occasionally absurd. They remind us that joy doesn’t always have to be tasteful.

So, yes, we can laugh at them, and we absolutely should. We can wear the loudest one in the drawer to the office party and revel in the irony.

But we can also choose to see something deeper. The Christmas jumper is an emblem of contemporary knitting and of the joy that stitches can still bring.

When you pull one on this season, think of it not as a gimmick, but as a living artifact of our shared history: a soft, cheerful reminder that making and wearing are still, at their heart, acts of connection. The threads between us are what keep us warm.

And that, really, is the most festive thing of all.

About The Author

Ashleigh-ellan Kavanagh is a writer, knitting enthusiast, and the proud instigator of a completely one-sided, tongue-in-cheek beef with Tom Daley. When not wrangling yarn, she can be found hanging out with her husband, son, and cats, getting lost in video games, and probably still holding a grudge (purely for comedic effect, of course).

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4 Comments

  • A few years ago, the head of the federal agency I worked for decreed we would have an ugly holiday sweater party, because he had a sweater his wife would not let him wear at home for fear it would traumatize their two small boys. It depicted Santa spit-roasting Rudolph over an open fire.

  • Going to a gathering tonight with ugly Christmas sweater fashion encouraged!

  • Beautifully-written column-I am now encouraged to knit my own Christmas sweater….thank you, Ashleigh

  • Excellent idea on passing down Christmas sweaters!

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