The moment I realised I had become officially old wasn’t when I found my first grey hair (I named him Steve and promptly yanked him out), or when my knees started making that weird clicking sound every time I climb stairs. It was when a 22-year-old intern watched me put on a jacket before heading out to lunch and said—with the gentle patience usually reserved for toddlers and the elderly—”Oh, you wear your jeans like that?” As if I’d just been caught churning my own butter or sending a telegram instead of, you know, wearing denim the way I have for the past twenty years.
“Like what?” I asked, genuinely confused. I was wearing what I considered a perfectly normal outfit: straight-leg vintage Levi’s, a slightly oversized button-down, ankle boots. The kind of combination I could assemble in my sleep. The kind of combination that, until approximately fifteen minutes prior, I had considered basically timeless.
She gestured vaguely at my entire lower half. “You know, just… regular. Have you seen how people are styling jeans now? On TikTok?”
I wanted to reply that I’m a 34-year-old professional woman with a mortgage and an actual career in fashion, not a teenager looking for styling tips from random 16-year-olds filming in their bedrooms. Instead, I smiled tightly and said, “I’ll have to cheque that out,” in the same tone I use when my aunt suggests I try essential oils for my seasonal allergies.
But that night, glass of wine in hand and dignity temporarily shelved, I did exactly that. I opened TikTok and fell down a denim rabbit hole so deep and disorienting that three hours later I emerged questioning everything I thought I knew about how to wear the most basic garment in modern Western wardrobes.
According to Gen Z TikTok fashion creators, we (and by “we” they mean millennials and anyone over 30) are committing a comprehensive list of denim sins. We’re wearing our jeans the wrong length. We’re styling them with the wrong shoes. We’re belting them incorrectly. We’re cuffing them criminally. We’ve been doing the front tuck all wrong. We’re committing the cardinal sin of wearing skinny jeans at all. Our back pockets are the wrong size, shape, and position. Even the way we button our jeans is apparently generationally embarrassing.
It was like discovering that I’d been incorrectly brushing my teeth my entire life. Jeans, the one garment I never thought needed instructions, apparently came with an entirely new user manual that no one had bothered to send me.
The most bewildering part was seeing styling techniques that would have gotten you mercilessly mocked when I was in high school now being heralded as fashion gospel. Jeans hiked up almost to the armpits? Revolutionary. Pants so oversized they could double as a camping tent? Chic. Wearing what appears to be your dad’s unwashed Wranglers from 1983? The height of style. Had the entire concept of “flattering” been thrown out the window while I wasn’t paying attention?
I decided to conduct an experiment. The next day, I pulled out a pair of rigid vintage men’s Levi’s 501s that had been sitting in the back of my closet—rejected because they were too big in the waist, too roomy in the leg, and too long overall. Essentially, everything I’d been trained to avoid. I put them on and, following a TikTok tutorial with over three million views, I bunched the waistband, folded it over itself, and secured it with a shoelace threaded through the belt loops and tied at the front.
The result was strange. The jeans sat higher than I’d ever worn them, creating this exaggerated, almost 1950s-housewife silhouette. The legs were puddle-width, drowning my feet and creating what my friend Emma would call “denim mermaid tail syndrome.” I felt ridiculous. I looked… actually, I wasn’t sure how I looked. My eye wasn’t calibrated for this silhouette yet. I needed external validation.
I sent a mirror selfie to Emma, who responded immediately: “WHAT are you doing?? Are you having a crisis? Do you need me to come over?” Not exactly a ringing endorsement.
Then I sent the same photo to Zoe, our Gen Z intern. Her response: “OMG you look so good!! Obsessed with this for you!” followed by the fire emoji and skull emoji, which I’ve learned means something is so good it’s literally killing her. This generational style divide was even deeper than I’d thought.
Emboldened (or perhaps temporarily insane), I decided to wear my TikTok-approved jeans to the office. The reactions were split precisely along age lines. Everyone over 35 looked concerned, with several colleagues asking if I’d lost weight recently or if “everything was okay at home.” Everyone under 25 was enthusiastic, with the social media team practically throwing a parade in my honour.
Katherine, my editor-in-chief who typically reserves her opinions on staff fashion choices unless they involve inappropriate hemlines for client meetings, actually stopped by my desk. “Interesting denim choice,” she said, with the carefully blank expression of someone trying very hard not to have a visible reaction. “Experimenting with new silhouettes?”
“Gen Z styling techniques,” I explained. “Apparently we’ve all been wearing jeans wrong.”
She raised an eyebrow. “We who?”
“Millennials. Anyone over 30. The generationally uncool.”
Katherine, who is 52 and dresses exclusively in impeccably tailored separates that never reference trends but somehow always look current, sighed. “Every generation thinks they’ve invented a new way to wear jeans. In the 70s, we safety-pinned them when they were too big. In the 80s, we pegged them so tight at the ankles you had to lie down to put them on. None of this is new.”
She had a point. And yet, as I scrolled through more TikTok denim tutorials that night, I had to admit that some of these supposedly revolutionary styling techniques were actually pretty good. The “bubble hem” trick—where you tuck the hem of too-long jeans into tall socks to create a balloon effect at the ankle—actually solved a legitimate styling issue I’d had with some vintage pairs. The “internal cuff”—folding the cuff inside the leg rather than outside—created a cleaner line that worked better with certain shoes.
Other techniques seemed to exist purely to differentiate Gen Z style from millennial aesthetics rather than serving any practical purpose. The obsession with back pocket placement, for instance—apparently they should be lower and wider-set than traditional positioning, creating what one TikTok creator called a “shelf butt” rather than the optical illusion of lift that most denim brands design for. This seemed less like an improvement and more like a deliberate rejection of what came before.
I decided to go deeper with my research. I spent the next two weeks trying every single TikTok denim styling hack I could find, regardless of how ridiculous it initially seemed. Some were straightforward: tucking oversized vintage tees into high-waisted jeans to create volume at the hips. Others were bizarre: one creator suggested cutting a slit in the front waistband of too-tight jeans and inserting a shoelace to close the gap, creating weird gathered bunching that was supposedly intentional.
My most successful experiment was with what Gen Z calls “puddle pants”—jeans so long they pool around your ankles like small fabric lagoons. I’d spent my entire adult life having jeans hemmed to what I thought was the perfect length (hitting right at the ankle bone), but it turns out that a deliberate too-long length creates an interesting proportional play with certain shoes. Paired with chunky boots or even heels that peek out with each step, puddle-length jeans have a certain nonchalant coolness that my precisely-hemmed pairs lack.
The least successful was the “visible boxers” trend, where you intentionally wear your jeans low enough to display the waistband of boxers or boxer briefs underneath. I tried this with a pair of men’s boxers I purchased specifically for the experiment (let’s not even get into the psychological implications of buying underwear for a TikTok fashion challenge), and the result was a strong contender for the least flattering outfit I’ve ever worn. I looked like a college sophomore who’d overslept for class, not a fashion editor making a deliberate style choice.
The most interesting discovery wasn’t any specific technique but the overall philosophy behind Gen Z denim styling. While millennials (myself very much included) were taught to use clothing to create a conventional hourglass silhouette—cinch the waist, elongate the legs, lift the butt—Gen Z approaches fashion with different priorities. They’re interested in proportion play, unexpected silhouettes, and comfort over traditional concepts of what’s “flattering.”
This actually aligns with broader movements in fashion toward more diverse body representation and rejection of restrictive beauty standards. When you step back, the shift from skinny jeans (designed to make the body look slimmer) to oversized denim (which prioritizes comfort and makes a visual statement) reflects changing values around body image and self-expression.
After my two-week denim experiment, I found myself incorporating several Gen Z techniques into my regular wardrobe rotation. The high-waisted, oversized vintage jeans that I’d initially found so bizarre have become a weekend staple, paired with crop tops or tight turtlenecks to balance the volume. I’ve embraced puddle hems with certain shoes, and I’ve even adopted the “mullet tuck”—front tucked, back untucked—for oversized shirts.
Other techniques I’ve happily rejected. The visible underwear look remains a hard no. The extreme wide-leg skater jeans make me feel like I’m wearing JNCO jeans again, awakening fashion trauma from my teenage years that I’m not prepared to revisit. And I’m still skeptical about the back pocket placement theory—some things are “traditional” for a reason, and making your butt look good is a denim priority I’m not willing to abandon just yet.
What’s most interesting about this whole generational denim divide is how it reflects larger patterns in fashion evolution. Katherine was right—every generation remixes and recontextualizes basics to distinguish themselves from what came before. My millennial skinny jeans and perfectly distressed boyfriend denim were my generation’s rebellion against the low-rise flares of the Y2K era, which were themselves a rejection of the high-waisted mom jeans of the 80s and 90s.
The circular nature of these trends becomes even more apparent when you realise that many of Gen Z’s “revolutionary” denim styling techniques are actually revival-in reverse. They’re reclaiming the mom jeans millennials rejected, the relaxed fits Gen X abandoned for bootcut, the high waists and pleats that haven’t been mainstream since the Reagan administration.
So are we really “wearing jeans wrong,” as TikTok proclaims? Or are we just wearing them differently, according to the aesthetic values and social signals of our respective generations? I’m inclined toward the latter explanation, though I can’t deny there’s something refreshing about approaching a garment as basic as jeans with fresh eyes.
After a month of denim experimentation, I’ve landed somewhere in the middle of the generational divide. Some days I still reach for my millennial-approved straight-legs, front-tucked and ankle-length. Other days I play with the oversized proportions and unexpected styling that Gen Z has popularized. Fashion should be fluid, after all—adapting not just to changing trends but to your mood, your activities, and your evolving sense of self.
Last week, Zoe stopped by my desk to show me a TikTok of someone styling jeans in yet another supposedly revolutionary way. “You should try this next,” she said excitedly. “It would look so good on you.”
I watched as the creator demonstrated a complex series of folds, tucks, and strategic safety pins that transformed a basic pair of Levi’s into something that resembled avant-garde Japanese design. It was objectively cool but also objectively ridiculous for everyday life.
“Maybe,” I replied noncommittally. “Or maybe some denim trends are better left on TikTok.”
She rolled her eyes good-naturedly. “That’s such millennial energy.”
And you know what? I’m fine with that. I’ll keep stealing the Gen Z denim tricks that work for me, ignoring the ones that don’t, and remembering that at the end of the day, they’re just pants—even if we are apparently wearing them all wrong.
