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Bare Thrills Activewear UnderwearBare Thrills Activewear Underwear

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10% off your first 4-pack

Drop your email and we'll send WELCOME10 — 10% off your first order. Plus first dibs on new colours, restocks, and the occasional honest underwear opinion.

Underwear, reconsidered.

The pair you forget you're wearing.

Recycled, certified, comfortable.

Built to disappear under everything you actually wear.

End the underwear problem.

Refresh the whole drawer. 10 pairs, 41% off.

★★★★★
4.86 from 150 reviews
94% gave 5 stars
Free shipping
On every multipack
GRS-certified
Recycled performance fabric
Australian brand
Designed in NSW · ships globally via Australia Post

What you'll notice on day one

Three things customers tell us within the first wear.

It stays put

The waist sits flat where you put it. The leg openings don't shift. No mid-morning rescue mission in a bathroom mirror.

It's invisible

No lines through white pants, no bumps under a dress, no bunching anywhere. Truly disappears under everything.

It stays dry

Pilates, a hot day, a long flight — recycled performance fabric wicks moisture without holding it.

Watch the proof

Dries faster than cotton. Way faster.

Recycled performance fabric wicks moisture and dries in a fraction of the time of cotton or bamboo. A hot day, a long flight, a Pilates class — you stay comfortable.

Slide for the timed dry-test next to a cotton thong.

See the bundles

Build your pack.

Pick 1, 4, 7, or 10. Mix sizes and colours per pair. Discount applied automatically at cart.

YOUR PAIR
Size for pair 1
Colour for pair 1

$37 a pair · Free shipping

PAIR 1
Size for pair 1
Colour for pair 1
PAIR 2
Size for pair 2
Colour for pair 2
PAIR 3
Size for pair 3
Colour for pair 3
PAIR 4
Size for pair 4
Colour for pair 4

Save $29 · $29.75 a pair · Free shipping

PAIR 1
Size for pair 1
Colour for pair 1
PAIR 2
Size for pair 2
Colour for pair 2
PAIR 3
Size for pair 3
Colour for pair 3
PAIR 4
Size for pair 4
Colour for pair 4
PAIR 5
Size for pair 5
Colour for pair 5
PAIR 6
Size for pair 6
Colour for pair 6
PAIR 7
Size for pair 7
Colour for pair 7

Save $80 · $25.57 a pair · Free shipping

PAIR 1
Size for pair 1
Colour for pair 1
PAIR 2
Size for pair 2
Colour for pair 2
PAIR 3
Size for pair 3
Colour for pair 3
PAIR 4
Size for pair 4
Colour for pair 4
PAIR 5
Size for pair 5
Colour for pair 5
PAIR 6
Size for pair 6
Colour for pair 6
PAIR 7
Size for pair 7
Colour for pair 7
PAIR 8
Size for pair 8
Colour for pair 8
PAIR 9
Size for pair 9
Colour for pair 9
PAIR 10
Size for pair 10
Colour for pair 10

Save $151 · $21.90 a pair · Free shipping

Honest underwear talk + how to wear what you already own

Fresh from the journal

The 3 signs your underwear drawer needs a refresh

The 3 signs your underwear drawer needs a refresh

A practical, no-precious test of when it's actually time to replace your underwear — and what to replace it with.

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Chafing, Riding Up, and Other Gym Underwear Nightmares: A Practical Guide

Chafing, Riding Up, and Other Gym Underwear Nightmares: A Practical Guide

Anyone who's ever had to subtly adjust their underwear between sets or cut a run short due to chafing knows that these "minor" irritations can seriously impact your workout. Let's break down why ...

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What to wear under white jeans (and never see a line)

What to wear under white jeans (and never see a line)

The honest guide to underwear that actually disappears under white jeans and pale fabrics. Why thongs win, what fabrics work, and the small fit details that solve VPL.

Read more
Seamless Revolution: How Modern Underwear Technology Is Changing the Game

Seamless Revolution: How Modern Underwear Technology Is Changing the Game

The evolution of clothing construction has taken a significant leap forward with seamless technology. What started in high-performance sportswear has revolutionized everyday comfort, particularly...

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FIT

Firm-fitting and oh-so-comfortable! No rolling when pulling up your tights and BARE-ly there seams. You'll wonder what you ever did before Bare Thrills!

FEEL

Who knew recycled could feel so good? Stretchy and buttery soft. You'll forget you're even wearing underwear.

FUNCTION

However you train you'll feel supported in your Bare Thrills underwear. Designed and tested for gentle yoga or your most rigorous workouts.

Underwear that disappears under everything you actually wear.

Designed around movement. Worn everywhere else.

See the bundles →

Find us on Instagram

@barethrills_underwear — for the daily honest underwear opinions, fit pics, and the occasional Pilates rant.

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