I paid $228 for a cashmere sweater in October and by December it looked like it had been in a fight it lost. Little balls of fiber all along the underarm, a patch on the side where my bag strap sits, one particularly aggressive cluster right at the hip where I apparently lean against my desk more than any reasonable adult should. My first reaction was betrayal. My second reaction, once I calmed down and actually looked at the care label instead of just glaring at the sweater, was that maybe I’d built a case in my head for “cashmere equals durable forever” that nobody had actually promised me.
Here’s the thing about how I buy clothes, especially the expensive ones: I run a cost benefit analysis like I’m presenting to a committee. Cost per wear, versatility across the three client meetings and one dinner it would realistically see that quarter, longevity assumed at a minimum of five years because that’s what “investment piece” is supposed to mean.

On paper, the sweater was a good decision. In reality I bought it because it was soft in a way that felt like a personality trait, and I didn’t think hard enough about what “soft” actually costs you down the line.
What bobbling actually is, and why I’d been thinking about it wrong
Pilling isn’t cashmere failing you. It’s friction, plain and boring as that. Every time fabric rubs against something, your bag strap, the arm of your desk chair, the inside of a coat sleeve, the shorter, weaker fibers on the surface work themselves loose and tangle into little balls. Cashmere is more prone to this than a lot of other wools specifically because the fibers are shorter and finer, which is also the exact reason it feels so good against your skin. The softness and the pilling are the same trait, viewed from two different angles, and I somehow spent three years assuming I could have one without the other.
What actually determines how badly a sweater bobbles isn’t just the fiber, it’s the construction, and this is the part I wish someone had told me up front instead of me learning it via a very annoyed Google search in December. Ply matters. A single ply cashmere, thinner and cheaper to produce, pills faster because there’s less structural integrity holding those short fibers in place. A two ply or four ply construction, tighter twist, more fiber locked in, resists it noticeably better. I checked the label on my $228 sweater after the fact, the way you check a receipt after you’ve already eaten the meal, and it was a single ply. Not a bad sweater. Just not built for the friction I was putting it through, which is a very different problem from “this brand ripped me off.”
Grade of cashmere plays into it too, and here’s where I think a lot of “investment piece” marketing gets a little slippery. A higher grade cashmere, longer fiber length, comes from specific regions and specific parts of the goat, uses less of the short fluffy undercoat that pills fastest. But grade isn’t usually printed anywhere obvious, and price doesn’t map onto it as cleanly as I wanted it to. I’ve now handled cheap cashmere that resisted pilling better than an expensive one, purely because of how it was spun, and it annoyed me in a way that felt almost personal, like I’d been graded on a curve I didn’t get to see.
You Might Also Like
So is it normal, and what do you actually do about it
Yes. Genuinely, unglamorously yes, some pilling within the first season is normal for real cashmere, and if a sweater comes through six months of actual wear with zero bobbles anywhere, I’ve started to wonder less “wow, great quality” and more “what synthetic blend is hiding in this.” A little friction damage is the price of a fiber that behaves like this in the first place. What’s not normal is pilling so severe it looks matted after four or five wears, that’s usually a construction problem, not a you problem, and it’s worth returning if you’re still inside the window.
The thing that actually changed my sweater’s trajectory wasn’t buying a better one. It was a $9 cashmere comb I resisted for way longer than the math justified, given I’d already spent 228 dollars on the thing it was meant to protect. Ten minutes, gentle strokes in one direction, and the sweater looked close to new again.

I do it now every few wears instead of waiting until it’s visibly bad, which apparently is the actual recommended approach and not just me being someone who irons canvas tote bags for fun.
I’ve also started rotating which bag I carry on cashmere days, which sounds like a genuinely unhinged level of forethought for a Tuesday, and I’m not fully defending it, but it works. Less strap contact, less friction, less pilling at that one spot on the hip that used to look like it had its own weather system.
Would I still pay for cashmere knowing all this now? Yes, but with a completely different set of expectations than I walked in with. I stopped treating “did it pill” as the test and started treating “how did it recover, and how much effort did that take” as the actual metric, which is a more honest way to price in maintenance from the start instead of discovering it in December and taking it personally. Investment pieces aren’t the ones that never show wear. They’re the ones that show you exactly what they need and pay you back when you actually give it to them.




