Women's BioFlex™ Strappy Back Medium Support Sports Bra

Women's BioFlex™ Strappy Back Medium Support Sports Bra

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Back in stock reminder

You're in! We'll let you know when it's back.

Sustainable stalks

Sweat-wicking, quick-drying

Minimal seams

Women's BioFlex™ Strappy Back Medium Support Sports Bra

Activewear >

$69.00

Any 2 BioFlex™ items for 10% off.
Any 3 BioFlex™ items for 20% off.

Discount applies at checkout.

Merlot

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A full coverage bra designed to provide support and confidence during medium impact activities. Crafted from soft, breathable BioFlex™, with a Y-shaped back design to accentuate muscles.

Body: 78% BioFlex Nylon (50% Bio-based Nylon, 50% Nylon) 22% Lycra Spandex. Bra Lining: 88% Nylon, 12% Spandex.

Full coverage for reliable support during medium-impact activities
Four-way stretch for unrivalled freedom of movement
Cross-back style with removable cups
BioFlex™ has a moisture regain rate of 5.5–6%—more breathable than polyester and drier than cotton

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$120. 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.

	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	XXL
Waist (CM)	75-80	80-85	85-90	90-95	95-100
Hip Circumference (CM)	89-95	95-101	101-107	107-113	113-119

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	2XL
Chest (CM)	92-98	99-103	103-108	108-113	113-118
Waist (CM)	80-85	85-90	90-95	95-100	100-105
Hip (CM)	95-100	100-105	105-110	110-115	115-120

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.

	S	M	L	XL	2XL
AU	8-10	12	14	16	18
Chest (CM)	81-86	86-91	91-96	96-101	101-106
Waist (CM)	70-75	75-80	80-85	85-90	90-95
Hip (CM)	90-95	95-100	100-105	105-110	110-115

Size up for a looser fit.

	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)	62-67	67-72	72-77	77-82	82-87	87-92
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

Size down for a more contoured, flattering fit.

Half size? We suggest sizing up for a more comfortable fit.

Half size? We suggest sizing up for a more comfortable fit.

	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	XXL
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	XXL
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.

We’d rather put corn stalks to use than create more plastic.

Stay fresh during intense workouts

No pinching, irritating, or digging in

BioFlex™ bends the rules of conventional activewear. Made from 50% recycled corn stalks, our bio-based material is created through an innovative process in which starch glucose is extracted from straw and regenerated into a nylon fibre.

The result? A durable fabric that’s lighter than air and soft as butter. Superior breathability and four-way stretch for perfecting your crow pose. A skin-hugging fit that’s more supportive than the women’s bathroom. We guarantee you’ll be reaching for these pieces even on your rest days.

A cross-back design provides unrivalled freedom of movement without sacrificing the support. Feel your best whether you're flowing through yoga, pulsing in barre, or picking up the pace in cardio.

Crafted for all day freshness. Breathable and naturally cool to the touch, BioFlex fabric provides instant relief when your workout heats up.

No more sagging, threadbare activewear. Naturally durable fabric means this bra holds its shape, softness, and stretch wash after wash.

Height: 165 - 170cm

Weight: 50 - 55kg

Purchased size: S

How it fits: True to size

Bioflex Bra

Absolutely love this, so comfortable, pull on with no clips

Height: 165 - 170cm

Weight: 55 - 60kg

Purchased size: S

How it fits: True to size

Squeaking straps

Really comfy and supportive - went back and bought a second one. Only issue is the straps squeak really audibly when moving around. Doesn’t scratch or cause any discomfort but you do hear the loud squeaks. Maybe consider a different material for the straps? 🤔

Height: 155 - 160cm

Weight: 45 - 50kg

Purchased size: S

How it fits: True to size

Supportive, comfortable & fashionable

Great support, comfortable & compliments my sportwear

Height: 160 - 165cm

Weight: 55 - 60kg

Purchased size: S

How it fits: True to size

Women's BioFlex™ Medium Support Bra

Height: 165 - 170cm

Weight: 80 - 85kg

Purchased size: L

How it fits: A bit loose

Soft, but needs more size ranges

I want to love this bra, but I really need it to be smaller around the ribcage and larger for my actual breasts.

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Waist (CM)

Inleg (CM)