How to Remove Pilling From a Chunky Knit Cardigan: Our Method, and the Refresh That Brings It Back
If you own a chunky knit cardigan, you already know the worry. One winter in, the cuffs go fuzzy, the underarms grow little bobbles, and the whole thing looks tired. Once a roving cardigan has gone that way it is genuinely hard to bring back, and most of the advice online stops at “comb it”. We didn’t stop there. After a lot of trial and error, we found a way to take the bobbles off a roving cardigan and leave the stitches whole, and we built it into Gigante Premium as the Cardigan Refresh. As far as we know, nobody else in chunky knits offers it. Below: how to keep pilling off at home, and what to do when that hasn’t been enough, whether the cardigan is ours or someone else’s.
Why chunky cardigans pill in the first place
Giant cardigans are knitted from roving: wool that is lofty and barely twisted. That looseness is exactly what gives them their plush, cloud-like look. It is also why friction can lift a few fibres and tangle them into a bobble. Underarms, cuffs, the hem, wherever a bag strap sits. It is not a fault. It is the trade-off for the texture you fell for. I wrote the honest answer to “do chunky knits pill?” a while ago, and nothing in it has changed: hand-prepped roving pills far less, and no roving on earth pills not at all, mine included.
Pilling is a chore, not a verdict. The stitches are still there underneath.
One cardigan, before and after
The clip above is a Gigante cardigan in one of our blended palettes, worn until the rows had lost their edge. We refreshed one band and left the rows around it exactly as they were, so you can see the difference on the same stitches, in the same light: every refreshed stitch has its edge back, the colours in the blend read as colours again instead of a haze, and the fabric has its loft. That is not new wool. It is the same wool with the bobbles taken off it.
How we found the sweet spot
Roving is unforgiving. Take too little off and nothing changes; take too much and you cut into the stitch itself, and once fibre is out of a stitch there is no putting it back. Between the two there is a narrow band where the bobbles come away and the stitch stays whole, and finding it took us a long time, a lot of trial and error, and more than one cardigan that taught us what not to do.
How to de-bobble a chunky knit cardigan at home
Little and often, at home, is what keeps a cardigan from ever needing us. You need one tool: a wool comb. Not scissors, not a lint roller, and (more on this below) not an ordinary electric shaver. A wool comb comes in every Gigante handmade box and in the Join & Finish Kit; any good one from a haberdashery does the same job. Then:
- Lay it flat. Spread the cardigan flat on a table in good light, one face at a time. Never comb it on your lap or hanging up: the fabric needs to be supported, or you stretch the stitches while you work.
- Comb with the stitches. Hold the fabric lightly with one hand and comb along the direction of the stitches, never across them, with short, light strokes. The bobbles lift off onto the comb.
- Little and often. Do a few rows, clear the comb, carry on. Don’t press harder when a bobble resists. Press harder and you pull fibre out of the stitch; go over it again lightly and the bobble comes away.
- Cuffs, hem and underarms first. The places that rub pill most. Give them the most time, then the body, then the inside if you want both faces done.
- Steam, then rest. Hover a steamer or a steam iron a hand’s width above the fabric, never touching it, to re-fluff the fibres. Then leave the cardigan flat until it is fully dry. If it needs a wash as well, the blocking post has the whole method.
A whole cardigan, done properly, is an afternoon with a podcast. A light once-over every few wears is five minutes, and it means you never need the afternoon.
Outside or inside? The side against you pills too
Everyone combs the outside, because that is the face the world sees. But the inside rubs against your jumper and your skin all day, and it pills too, often more than you’d think. If a cardigan feels matted or heavy when you put it on, that is usually the inside asking for the same attention. Do the outside first, always. Do the inside when you have the time. Both is twice the work. You feel it the moment you put it on.
A word about electric shavers
Fabric shavers are brilliant on a machine-knit jumper. On unspun roving, go gently. The strand is barely twisted, so a heavy hand cuts into the stitch itself rather than just the bobble sitting on top of it, and once fibre is cut out of a stitch there is no putting it back. If you are not sure, use the comb.
When life happens: the Cardigan Refresh
A Gigante cardigan is for years, not seasons. Like cashmere, it just likes looking after. But I know how it goes: the comb is in a drawer, the winter is busy, and the cardigan quietly gets fuzzier past the point a comb can fix. That’s where we come in, and it is the part no one else offers.
Gigante Premium is everything in the membership, every pattern, every colourway, the Studio, plus one Cardigan Refresh a year. Once a year, when you are ready, you contact us. We collect your Gigante cardigan from a UK mainland address, de-bobble it, re-fluff and steam it, and post it back, with postage both ways on us. Premium does the outside, the side everyone sees. Premium Plus does the full refresh, outside and inside. It is back with you within ten working days of reaching us.
Premium is £54.99 a year, Premium Plus £99. It is for cardigans bought from Gigante Knits, handmade or knitted from our kits, and the monthly membership stays exactly as it is. Everything else, the small print included, is on the Premium page.
Got a cardigan you’ve lost Hope for?
Premium is for Gigante cardigans. But I know the fuzzy-cardigan feeling is not unique to ours: it is the thing people mind most about chunky knits, whoever made them, and the technique works on roving whoever knitted it. If yours is a chunky wool cardigan from someone else, send us a short video and we will tell you honestly whether a refresh will bring it back, and what it would cost. We are taking a few on. UK first; from abroad is possible if you cover the carriage both ways.
Get in touch, and attach the video.
What a refresh can’t do
We clean and revive. We don’t repair. Broken, uneven, stretched or wonky stitches and damaged wool stay as they are. We can clean the surface and make it look pristine, but we can’t change the structure. Wool is unforgiving when it comes to damage, and we are not miracle makers. I’d rather tell you here than after we’ve unpacked it.
Quick answers
Does pilling mean my chunky cardigan is poor quality?
No. Pilling is what lofty, barely twisted wool does where it rubs. It is the trade-off for the plush, sculptural look, and it comes off. A cardigan that pills is behaving normally, not failing.
Can chunky knits be stopped from pilling completely?
Not completely, by anyone. Hand-prepping the roving so the fibres lie straight means far less pilling, and a wool comb now and then keeps on top of the rest.
Can I use an electric fabric shaver on a roving cardigan?
Gently, if at all. The strand is barely twisted, so a heavy hand cuts into the stitch itself, not just the bobble. If you’re not sure, use a wool comb.
How often should I de-bobble a chunky cardigan?
A light comb every few wears, and a proper going-over once a season. Little and often, and you never need the afternoon.
Will you refresh a chunky cardigan you didn’t make?
Sometimes. Send a short video and we’ll tell you honestly whether a refresh will bring it back and what it would cost. We’re taking a few on, UK first.
Keep reading

Do Chunky Knits Pill? The Honest Answer, and How to Stop It
Where hand-prepping the wool genuinely changes how your cardigan wears, and where it doesn’t.
Read it next →

