Three pinholes, an inch above the hem, dead center. You noticed them on one shirt and blamed bad luck. Then they showed up on the next shirt. Then the one after that — same height, same cluster, like something is targeting your favorite tees one at a time.

Something is. And once you know what it is, you can slow it down — or stop pretending the shirt was ever going to survive it.

It's Not Moths

The first suspect everyone names is the wrong one. Clothes moths eat keratin — the protein in wool, cashmere, and silk. A cotton tee is not food to them, and even when moth larvae do chew through a blend, they leave scattered holes in random spots, not a tight cluster at waist height.

Your holes have a pattern: same height, front of the shirt, right where your waistband sits. Random damage doesn't repeat. Mechanical damage does. The cluster is the clue — whatever is killing your shirts lives at your waist.

Your Jeans Button Is Grinding Through Your Shirt

It's the button on your jeans. A metal jeans button sits at exactly the height where the holes appear, and every time you sit, bend, or lean, it pinches the shirt fabric against itself or against whatever is in front of you. A belt buckle does the same work. So does the hardware on a backpack hip strap or the buckle of a seatbelt on a long commute.

No single pinch does visible damage. That's what makes the diagnosis hard — there's no moment where you feel your shirt tearing. The button abrades a few fibers at a time, hundreds of times a day, and cotton jersey is a knit: snap enough fibers in one spot and the surrounding loops let go. The fabric doesn't rip. It just quietly opens.

The Countertop Finishes the Job

The button needs an accomplice — a hard surface to trap the fabric against. The kitchen counter is the usual one. Lean against it while you cook or wash dishes and you've sandwiched your shirt between a metal button and a stone edge, then added body weight. Desk edges, workbenches, and bar tops run the same play.

This is why the damage seems to single out your favorite shirts. It doesn't. Your favorites simply log the most hours at the counter, so they reach the failure point first. The shirt you wear twice a year is aging at the same rate per wear — it just hasn't gotten there yet.

Thin Cotton Turned a Nuisance Into a Schedule

Tees from a couple of decades ago took years to pinhole. Today's go fast, and the difference is fabric weight. Mass-market brands have shaved their jersey down to lightweight single-knit cotton because thinner fabric is cheaper and drapes soft on the rack. Soft is what sells the shirt. Soft is also fewer fibers standing between your jeans button and daylight.

A heavier tee — anything sold as midweight or heavyweight — resists the same abrasion several times longer, for a few dollars more. That's the trade the tag never explains: the difference between a tee that pinholes in four months and one that lasts two years is mostly grams of cotton. If you keep buying multiples of a shirt that fits, weight is the spec worth checking before you commit.

Prevention Buys Months, Not Years

The fixes are cheap and they work — partially. Tuck the shirt when you're working at a counter, and the button has nothing to grind. Wash cold, inside out, and skip the dryer; heat embrittles cotton, and it's also what yellows your white tees. A silicone button cover — a few dollars online — caps the metal entirely. Even repositioning your belt buckle off-center moves the wear point somewhere less visible.

But be honest about what you're buying: time, not immortality. The mechanics don't change. You wear jeans, the jeans have a button, the button sits against the shirt. Every fix slows the clock. None of them stops it — which is the same lesson your jeans teach at the inner thigh. Clothing that touches hardware fails at the contact point. Always.

Stop Mourning Shirts. Schedule the Replacement.

Here's the reframe that actually solves this: pinholes aren't damage, they're mileage. A t-shirt in regular rotation is a consumable with a 1-to-2-year service life, and the bottom hem is simply where yours clock out. The men who handle this well don't handle it emotionally. They find a tee that fits, note the exact brand, model, color, and size, and reorder the same one when the holes show up.

That's product anchoring, and it's what Rotation is built to do for you: anchor your go-to tee, track the wear clock, and flag the reorder before the holes do it for you. You approve the purchase; the system does the remembering.

The pinholes were never a mystery. They're your wardrobe's most predictable failure, on a schedule you can now read. Stop investigating the holes and start replacing on time.

Why Your T-Shirts Get Tiny Holes at the Bottom