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Free delivery on orders over $75 in Australia + Free Returns!

About Us Fitting room Stockists

Fine Lines Lingerie

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All Bras

Underline Bras

Our Top 3 Picks

Memory Foam

Bridal

Bra Accessories

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T-Shirt

Strapless

Wire Free

DD+

Full Coverage

Push Up

Plunge

Convertible

Converts

Strapless

Criss Cross

Halter

Racer Back

Wide Back

Low Back

Backless

Bra Fit Quiz

New: Bra Accessories

All Briefs

Underline Briefs

One-Size-Fits-Most

On Sale

Bikini

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Thong

Hi Cut

Tanga

Boyleg

Bikini

Full Brief

Thong

Low Cut

Crew

Multipack

All Underline

Underline Bras

Underline Briefs

Boost

Up Two Boost

No Wire

Contour

Full Coverage

Demi Underwire

My breasts are spilling out...

My band is riding up...

My cups are gaping...

Bra Fit Quiz

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Not sure of your bra size? Try our Bra Fit Quiz!

Shop All

Best Selling

Collections

Bra Accessories

Bridal

NEW

ONLINE EXCLUSIVE

Our Best selling D+ bra now comes in three limited edition colours.

SHOP NOW

Memory Foam Perfection

MEMORIES

This lightweight collection is complete every day wearing comfort, with superior memory foam cups designed to mould to the shape of your bust, creating the perfect fit.

SHOP MEMORIES

MORE THAN A BRA

She gets you through the day, no matter the challenges - supporting you through think and thin.

SHOP T-SHIRT BRAS FIND MY FIT
Woman lifting her t-shirt to show the back of her comfortable nude t-shirt bra
T-SHIRT BRAS
Woman sitting cross-legged, wearing a comfortable black strapless bra
STRAPLESS BRAS
Woman wearing black high-cut briefs
WOMEN'S UNDERWEAR
Woman sitting on chair with paint legs rolled up showing black socks
SOCKS
Woman wearing a wire-free bra in a purple-grey colour
WIRE FREE BRAS
Woman wearing a nude low-back bra, perfect for low back tops and dresses
LOW BACK BRAS
Black Underline bra by Fine Lines
UNDERLINE LINGERIE
Woman wearing a supportive size DD black bra
DD+ BRAS

  

AUSTRALIA'S MOST COMFORTABLE BRAS

Behind every great outfit,

there's a really great bra!

Our expert designers fit on

real women of all shapes and sizes

and only use the best quality fabrics,

foam and hardware to ensure that

you're wearing the most comfortable bras
that are #TheFitOfYourLife.

That means strapless bras that

won't slip, straps that won't dig,

wires that won't poke and

a bra that is no hassle!

You can trust in Fine Lines.

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Proudly Australian

Designed in our converted warehouse in Carlton North, we are proudly Australian owned and operated.

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Superior Quality

We only use the best quality fabrics, foam and hardware to provide comfortable solutions that never let you down.

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Comfort First

Famous for our strapless and convertible bras, we never compromise on fit and comfort.

Free Returns

We stand by the fit and quality of our products so if you get it wrong, we'll make it right with free returns and exchanges within Australia.

Free delivery on orders over $75 in Australia + Free Returns!

Size Guide

Find your best fit.

Size Guide
Knickers
CM IN
Size Hip Waist
XS (8) 92 - 97 59 - 64
S (10) 97 - 102 64 - 69
M (12) 102 - 107 69 - 74
L (14) 107 - 112 74 - 79
XL (16) 112 - 117 79 - 84
2XL (18) 117 - 122 84 - 89
3XL (20) 122 - 127 89 - 94
4XL (22) 127 - 132 94 - 99
Size Hip Waist
XS (8) 36 - 38 23 - 25
S (10) 38 - 40 25 - 27
M (12) 40 - 42 27 - 29
L (14) 42 - 44 29 - 31
XL (16) 44 - 46 31 - 33
2XL (18) 46 - 48 33 - 35
3XL (20) 48 - 50 35 - 37
4XL (22) 50 - 52 37 - 39
Bodysuits, Camis & Chemises
CM IN
Size Hip Waist Underbust Cup
XS (8) 92 - 97 59 - 64 62 - 67 AA - B
S (10) 97 - 102 64 - 69 67 - 72 A - C
M (12) 102 - 107 69 - 74 72 - 77 B - C
L (14) 107 - 112 74 - 79 77 - 82 B - D
XL (16) 112 - 117 79 - 84 82 - 87 C - D
Size Hip Waist Underbust Cup
XS (8) 36 - 38 23 - 25 24 - 26 AA - B
S (10) 38 - 40 25 - 27 26 - 28 A - C
M (12) 40 - 42 27 - 29 28 - 30 B - C
L (14) 42 - 44 29 - 31 30 - 32 B - D
XL (16) 44 - 46 31 - 33 32 - 34 C - D
Soft Cup Bras
CM IN
Band
Triangle Cup
UK/USA 30 32 34 36 38
AUS 8 10 12 14 16
Underband (cm)
62 - 67 67 - 72 72 - 77 77 - 82 82 - 87
A S S/M M L XL
B S S/M M L XL
C S S/M M L XL
D S S/M M L XL
Underband (in)
24 - 26 26 - 28 28 - 30 32 - 34 34 - 36
A S S/M M L XL
B S S/M M L XL
C S S/M M L XL
D S S/M M L XL
Bra size calculation chart
CM IN
UK/USA 30 32 34 36 38
AUS 8 10 12 14 16
Underbust Measurement (cm)
Measure firmly around ribcage, directly underneath breasts.
62 - 67 67 - 72 72 - 77 77 - 82 82 - 87
Overbust Measurement (cm)
Measure loosely around fullest part of bust.
AA 72 - 75 77 - 80 82 - 85 87 - 90 92 - 95
A 75 - 77 80 - 82 85 - 87 90 - 92 95 - 97
B 77 - 80 82 - 85 87 - 90 92 - 95 97 - 100
C 80 - 82 85 - 87 90 - 92 95 - 97 100 - 102
D 82 - 85 87 - 90 92 - 95 97 - 100 102 - 105
DD 85 - 87 90 - 92 95 - 97 100 - 102 105 - 107
E 92 - 95 97 - 100 102 - 105 107 - 110
F 95 - 97 100 - 102 105 - 107 110 - 112
G 102 - 105 107 - 110 112 - 115
H 105 - 107 110 - 112 115 - 117
Underbust Measurement (in)
Measure firmly around ribcage, directly underneath breasts.
24 - 26 26 - 28 28 - 30 30 - 32 32 - 34
Overbust Measurement (in)
Measure loosely around fullest part of bust.
AA 28 - 29 30 - 31 32 - 33 34 - 35 36 - 37
A 29 - 30 31 - 32 33 - 34 35 - 36 37 - 38
B 30 - 31 32 - 33 34 - 35 36 - 37 38 - 39
C 31 - 32 33 - 34 35 - 36 37 - 38 39 - 40
D 32 - 33 34 - 35 36 - 37 38 - 39 40 - 41
DD 33 - 34 35 - 36 37 - 38 39 - 40 41 - 42
E 36 - 37 38 - 39 40 - 41 42 - 43
F 37 - 38 39 - 40 41 - 42 43 - 44
G 40 - 41 42 - 43 44 - 45
H 42 - 43 44 - 45 46 - 47

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