Sweaty Boobs & Plastic Clothes: Why Polyester Isn’t Our Thing

Fabrics should breathe, not suffocate

Let’s Be Real About Fabrics

Here’s the deal: most of the pieces we bring in are cotton blends, rayon blends, or cozy acrylic sweaters. What you won’t find much of? Polyester. And that’s not an accident.

When designers cut corners on budgets, the fabric is the first thing to go. And the cheapest fallback? Polyester. It’s the fast fashion favorite because it’s cheap and easy to produce—but it’s also the fabric equivalent of a bad date: stiff, clingy, and leaves you uncomfortable.

Why We Stick to Cotton + Rayon

Cotton and rayon are both plant-based fabrics (yep, even though rayon gets a little lab makeover from wood pulp). They’re breathable, soft, and don’t contain the synthetic petrochemicals that make polyester, well… plastic.

Your skin deserves better than plastic. Period.

Polyester = You’re Basically Wearing a Water Bottle

No joke. Polyester is made from PET (polyethylene terephthalate)—the same stuff in disposable water bottles. So every time you put on a polyester dress, you’re technically wearing plastic. Cute, right?

Here’s why we keep polyester off the racks:

• Microplastic Nightmare: It sheds tiny plastic bits with every wash that end up in oceans, soil, and even our food. Ew.

• Sweaty + Suffocating: Polyester traps heat like a clingy ex. If you run warm or plan to hit a beach or desert? Forget it. Sweaty boobs, sticky skin, no thanks.

• Waste Factory: Millions of pounds of polyester end up in landfills every year, sitting there like the guest that refuses to leave the party.

When Polyester Can Work

Okay, we’re not total fabric snobs. Polyester has its place—like in jackets or coats, where its durability and water resistance actually help. But as an everyday fabric against your skin? Hard pass.

The “In Case of Emergency” Disclaimer

Sometimes, you have to grab that polyester dress because it’s the only thing that works for an event, or the alternative is wildly out of budget. We get it. In that case, wear it, rock it, then give it a second life—like donating it to an animal shelter. Dogs love new smells, cats love cozy spots, and hey, at least it won’t rot in your closet.

The Bottom Line

At Alex’s Boutique, we believe fabrics should feel as good as they look. We lean toward cotton, rayon, and breathable blends for everyday wear, because they’re comfortable, skin-friendly, and kinder to the planet. That said, polyester does have its place — especially in coats, jackets, and outerwear designed to last season after season. The key is choosing it thoughtfully, not as a shortcut for fast fashion. Fabrics aren’t just about fashion — they’re about comfort, longevity, and impact. At Alex’s Boutique, we’ll always aim to source pieces that balance style with sustainability. Share in the comments what your favorite closet item is and why — we’d love to hear what makes you feel your best.