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Women's Underwear >

BioTracker High-Waisted Full Brief

£21.47

Any 4 undies or socks for 5% off.
Any 8 undies or socks for 10% off.
Any 15 undies or socks for 20% off.

Discount applies at checkout.
All packs excluded.

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A seamless high-waisted brief made from super fine modal and RegSilk Protein™ Fibre. Engineered with Paire's trademarked NudeTech™ and BioTracker feature for superior hygiene. Super antibacterial, and soft on the skin.

Body: 88% Super Fine Modal (Tree Fibre), 12% Spandex. Gusset: 95% RegSilk Protein™ Fibre (85% Super Fine Modal, 10% Mulberry Silk), 5% Spandex.

Pay off your Paire in a few weeks by selecting ‘Afterpay’ at checkout.

We’ll foot the bill on shipping for all orders over $100. Free VIP express shipping for all orders over $200.

No questions asked. No shipping costs. We've all ordered things online but sometimes they just don't feel right. At Paire, if you have got the wrong size or just don't feel good, you have full 100 days to return it for a full refund.

Super-soft tree fibres

Powered by NudeTech™. Feels like a second skin.

Anti-smell & antimicrobial

RegSilk™ fibres stop bacteria from building up.

Never sweaty, always breezy

And refuses to reveal itself under tight pants. 

Brown

This is not your ordinary brief. Made with fancy things like our sustainable silk and signature squat-proof technology. So you can feel things like the perfect amount of stretch, without ever sagging, bending, or snapping. 

Our trademarked NudeTech™ gives your briefs that special touch. Made from plant-based Modal, it’s what makes them feel like a second skin—like you’re wearing nothing at all.

Made with RegSilk™—our regenerated silk cocoon protein fibres—which has antibacterial and anti-smell properties to keep your most sensitive bits happy and to stop bacteria from building up. The world’s first Pilates-proof panties. Thrush? Don’t know her. 

Not sure how old your underwear is?

With busy lives and schedules, most of us aren’t keeping tabs on when we last spruced up our drawers. So consider these undies your reminder app — their handy tracker changes colour with wear and time so you can see how long they’ve been in rotation for.

Designed with active proteins that sense external stimuli, BioTracker™ lets you decide when it’s time for a refresh.

Customer Reviews

Based on 317 reviews
82%
(259)
12%
(37)
4%
(12)
1%
(4)
2%
(5)
C
Christine
Size (AU): 10-12
Purchased size: M
How it fits: A bit tight
12-14

Received as gift 10-12 but bit tight, my normal comfortable size 12.
Many seem to have same opinion on tightness for reg 12 women
Suggestion 12-14 size would be perfect for many of us

K
Keiron W.
Size (AU): 14-16
Purchased size: L
How it fits: True to size
Comfy undies

I was skeptical, but have found these undies to be nice to wear, soft, no rolling down or riding up and no digging in on the waistband.

D
Deidre S.
Size (AU): 14-16
Purchased size: XL
How it fits: True to size
I wasnt sure…

But changed my mind soon after wearing them. We live in QLD so its hot n humid for months and months and cotton is our go-to for comfort. The fabrication of the brief hasn’t compromised that at all. They don’t ride up/down and for the most part Im not aware Im wearing anything *blush*. I will get more and will likely go to a size L. The XL arent too big for a well nourished size 16 gal, I would just like to see if a size L is too small. Highly recommend

J
Jo R.
Size (AU): 18
Purchased size: XL
How it fits: A bit loose

BioTracker High-Waisted Full Brief

D
Diana G.
Size (AU): 10-12
Purchased size: M
How it fits: True to size
Fab knickers!

Not my first or last pair of Paire undies, love them ❤️