Our underwear story

Life isn't always comfortable but your underwear should be.

We want to change the way you think about underwear. No more boring basics – just a product that works as hard as you do.


That’s why we’ve combined luxurious fabrics with thoughtful design to create pieces that feel like self-care. You deserve underwear that’s just as high-performing and good-looking as your other favourite products. Because comfort and style should be a given, not a compromise. At Underdays, you get both—always.


We know your underwear is personal, so we’ve made it our priority. From workdays that demand breathability to workouts that call for moisture-wicking, and even the stretch you need during pregnancy, we’re here for every stage.


When you choose Underdays, you’re choosing soft, breathable, and beautiful essentials that last. It’s underwear that makes you feel incredible, every single day.

Our commitment to doing better

Championing design that lasts is what we're all about. Learn more about our sustainability commitments.

Learn more

Meet the Starter Set

FAQs

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