Understanding pilling — and removing it gently
Little bobbles are not a flaw but a sign: pure cashmere is made of fine, short hairs, and at points of friction a few of them work loose. Knowing why makes it easier to live with — and to take them off the right way.
Why pilling forms
A cashmere yarn is plied from millions of single hairs, each a few centimeters long. Where fabric rubs on fabric, the shortest of them work their way to the surface, catch on each other and roll into bobbles. That happens with every pure cashmere, at every price. The difference is in how it goes on: with long fiber the loose hairs are gone after a few wears and things settle down. With short fiber there is fresh supply for as long as the piece exists. What fiber length has to do with Grade-A.
Where pilling forms
Under the arms, at the sides, wherever bags or straps rub. At the belly, where the sweater rests against the edge of the desk. On the forearm, where it brushes across the table. At the shoulder, where the bag strap sits. After the first few wears it eases off noticeably.
Is pilling a quality defect?
At first, no. A new piece with a few bobbles at the sides after two weeks is exactly where it should be. A piece that still pills everywhere after a whole winter and is visibly getting thinner had fiber that was too short or a knit that was too loose. The first is physics, the second is a defect.
How to take it off
Lay the piece flat on a table and draw a cashmere comb over the spot in one direction — without pressure. The comb catches the bobbles, not the knit. Better twice lightly than once firmly. Then shake the piece out, done.
When: after wearing, not after washing. On dry, relaxed knit a bobble comes away more easily than on damp.
What not to do
No razors, no electric fuzz removers: they cut into the knit. With every pass they take not only the bobbles but a little of the surface too — the piece gets thinner, and holes appear exactly where it was shaved too often. No sticky tape, no picking with your fingers: that pulls the fiber out of the yarn instead of releasing it. And washing doesn’t help against pilling — it relaxes the fiber, which is good, but the bobbles stay.
Preventing it
A day of airing between two days of wear. That relaxes the fiber and reduces the friction points. Switch the bag to the other shoulder now and then. Under a coat the sweater rubs less than over a blouse with a rough collar. And wash once after the winter: the fiber stands back up, the knit settles. How to do that.
Brushed knits
With our merino-cashmere line the surface is roughened on purpose — brushing draws the fiber ends outward, which makes it fluffy and cloud-soft. A few loose hairs are part of that look. Here the comb stays in the drawer until real bobbles form; then one light pass, no more.
In short
- Bobbles at the start are normal and fade
- Cashmere comb, flat, one direction, no pressure
- No razors, no fuzz removers, no sticky tape
- A day of airing between two days of wear
- Pilling that never stops while the knit gets thinner is a material defect
