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.
Select Colour
Select Size
A seamless classic 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.
Pay off your Paire in a few weeks by selecting ‘Afterpay’ at checkout.
We’ll foot the bill on shipping for domestic orders over A$100. Free worldwide shipping over A$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.
Size Chart -
| SML | MED | LRG | |
|---|---|---|---|
| AU | W 4-7 |
W 8-11
M 5-8
|
M 9+ |
| US | W 4-7 |
W 8-11
M 7-9
|
M 10+ |
| EU | 34-38 | 39-42 | 43+ |
Half size? We suggest sizing up.
| XXS | XS | S | |
|---|---|---|---|
| AU |
07-010
|
011-2
|
2.5-4
|
| US |
08-011
|
012-3
|
3.5-5
|
| EU |
24-28
|
29-33
|
34-38
|
Half size? We suggest sizing up.
| SML | MED | LRG | |
|---|---|---|---|
| AU |
W 4-6
|
W 7-10
M 5-7
W 7-10
M 5-7
|
W 11+
M 8+
W 11+
M 8+
|
| US |
W 4-6
|
W 7-10
M 7-9
W 7-10
M 7-8
|
W 11+
M 9+
W 11+
M 9+
|
| EU |
34-37
|
38-41
|
42+
|
Half size? We suggest sizing up.
| XXS | XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|---|
| Height (CM) |
155-160
|
160-170
|
170-175
|
175-180
|
180-185
|
185+
|
185+
|
| Chest (CM) |
78-84
|
80-88
|
88-96
|
96-104
|
104-112
|
112-120
|
120-128
|
| Waist (CM) |
-
|
66-72
|
68-76
|
76-84
|
84-92
|
92-100
|
100-108
|
| Body length (CM) |
62
|
64
|
67
|
70
|
73
|
75.5
|
77
|
| Shoulder width (CM) |
40
|
41.5
|
43
|
44.5
|
46.5
|
48.5
|
54
|
Half size? We suggest sizing up.
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| AU |
6-8
|
10-12
|
14-16
|
18
|
20
|
22-24
|
| Hips (CM) |
87-95
|
96-104
|
105-110
|
111-116
|
117-122
|
123-128
|
| Waist (CM) |
62-70
|
71-77
|
78-83
|
84-89
|
90-97
|
98-103
|
Half size? We suggest sizing up.
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| Waist (INCH) |
27-30
|
30-33
|
33-36
|
36-39
|
39-42
|
42-45
|
| Side length (CM) |
27
|
29
|
31
|
33
|
34.5
|
34.5
|
Half size? We suggest sizing up.
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Waist (IN) |
25
|
27
|
29
|
31
|
34
|
36
|
Half size? We suggest sizing up.
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Chest (CM) |
80-87
|
87-92
|
92-97
|
97-102
|
102-107
|
107-112
|
| Hip Circumference (CM) |
90-95
|
95-100
|
100-105
|
105-110
|
110-115
|
115-120
|
Half size? We suggest sizing down.
| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Waist (CM) |
62-67
|
67-72
|
72-77
|
77-82
|
82-87
|
87-92
|
| Hip Circumference (CM) |
90-95
|
95-100
|
100-105
|
105-110
|
110-115
|
115-120
|
Half size? We suggest sizing down.
| S | M | L | XL | |
|---|---|---|---|---|
| AU |
6
|
8-10
|
12-14
|
16
|
| Bust (CM) |
76-81
|
82-89
|
90-97
|
98-102
|
| Waist (CM) |
64-70
|
71-77
|
78-83
|
84-89
|
| Hips (CM) |
83-88
|
89-96
|
97-104
|
105-110
|
Size up for a looser fit.
| S | M | L | XL | |
|---|---|---|---|---|
| AU |
6-8
|
10
|
12
|
14
|
| Chest (CM) |
84-88
|
89-93
|
94-98
|
99-104
|
| Waist (CM) |
68-71
|
72-76
|
77-81
|
82-87
|
| Low Hip (CM) |
90-94
|
95-99
|
100-104
|
105-110
|
Size up for a looser fit.
| S | M | L | XL | |
|---|---|---|---|---|
| Chest (CM) |
92-96
|
97-101
|
102-106
|
107-112
|
| Waist (CM) |
79-83
|
84-88
|
89-94
|
95-101
|
| Low Hip (CM) |
92-96
|
97-100
|
101-105
|
106-111
|
Size up for a looser fit.
| XS | S | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|
| AU |
6
|
8
|
10
|
12
|
14-16
|
18-20
|
| Chest (CM) |
80-85
|
87-92
|
93-98
|
99-104
|
105-113
|
114-122
|
| Waist (CM) |
61-66
|
67-73
|
74-79
|
80-88
|
89-97
|
98-106
|
| Hip (CM) |
88-93
|
94-99
|
100-106
|
107-112
|
113-121
|
122-130
|
The fabric is extremely stretchy and fits across sizes.
| XS | S | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|
| AU |
4-6
|
8
|
10-12
|
14
|
16-18
|
20-22
|
The fabric is extremely stretchy and fits across sizes.
| XS | S | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|
| AU |
6-8
|
10
|
12
|
14
|
16
|
18
|
| Bust (CM) |
80-87
|
87-92
|
92-97
|
97-102
|
102-107
|
107-112
|
| Underbust (CM) |
63-67
|
68-72
|
73-77
|
78-82
|
83-87
|
88-92
|
Half size? We suggest sizing down.
| XS | S | M | L | XL | 2XL | |
|---|---|---|---|---|---|---|
| AU |
6-8
|
10
|
12
|
14
|
16
|
18
|
| Waist (CM) |
62-67
|
67-72
|
72-77
|
77-82
|
82-87
|
87-92
|
| Hip (CM) |
90-95
|
95-100
|
100-105
|
105-110
|
110-115
|
115-120
|
Half size? We suggest sizing down.
| S | M | L | |
|---|---|---|---|
| Underbust (CM) |
68-77
|
78-82
|
83-87
|
| AU size |
10-12
|
14
|
16
|
| US/UK size |
33-34
|
36
|
38
|
| EU size |
70-75
|
80
|
85
|
Half size? We suggest sizing up.
| S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|
| Waist (INCH) |
27-30
|
30-33
|
33-36
|
36-39
|
39-42
|
42-45
|
| Side length (CM) |
27
|
29
|
31
|
33
|
34.5
|
34.5
|
Half size? We suggest sizing up.
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.
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.
I purchased this bikini brief specifically for long haul travel - 12 flights across three weeks - and was extremely impressed. Easy to wash and dry in hotel bathrooms and supremely comfortable on flights and long layovers. My only 'negative' comment is the term 'bikini': I find it's much more like a full brief compared to 'bikini' styles I purchase from other brands.
Excellent; no crawl undies. Wash and dry quickly for travellers
Really like the feel of these undies, light and breathable. Great for summer. I would give them 5 stars except I have about 5 pairs of the various “biotracker” undies and the colour logo and line under have been the same colour from getting them out of the box ie. the biotracker doesn't work at all
I had previously been wearing bamboo underwear but found they took forever to dry so not really very good for travelling. I saw these and bought them specifically for travel and they dry overnight and are very comfortable. I’ll be buying them again.
BioTracker Classic Bikini