SPRING 26 — THIRD FORM

Hip Size Guide

Our underwear and shorts designed to sit low on the hips. So its only right to measure your hips instead of your waist. If this is your first time buying SUPAWEAR we recommend going up a size.

Check out the video so you can choose the right SUPAWEAR size.

As a guide

Zara, Abercrombie, Addicted(Spain) CK will be the same sizing match to our brand. If you wear Toots(Japan) our sizing is bigger so you will need to go down a size. If you wear Aussiebum our sizing is smaller so you need to go up a size.

Size	XS	S	M	L	XL
INCH	27 - 28	29 - 30	31 - 32	33 - 34	35 - 36
CM	68 - 72	73 - 77	78 - 82	83 - 87	88 - 92

Chest Size Guide

This is an approximate conversion table to help you find your chest size.

Size	XS	S	M	L	XL
INCH	34 - 36	36 - 38	38 - 40	40 - 42	42 - 44
CM	86 - 90	91 - 96	97 - 101	102 - 106	107 - 111

Winter 26 'FEVER DREAM' now live Same day delivery now available to Sydney metro Return For 100% Credit Note 14 day returns & Free exchange Subscribe and receive 10% off your first order BNPL with AfterPay, ZIP + Klarna Complimentary Express shipping on orders over $250

HELD is a collection defined by soft structure. Designed to move with the body, each piece balances fluid draping with refined, considered shape.

This season explores gathering, texture and volume through satin, jersey and lace. Thoughtful detailing and modern silhouettes create pieces that feel both elevated and effortless.

×

Sizing chart image

Select region

AU
EU
US

Select dress size

4
6
8
10
12
14
16

AU 4
XXS

Measurements

cm
in

bust

76cm

waist

59cm

hip

86cm

bust

30″

waist

23¼″

hip

33⅞″

AU 6
XS

Measurements

cm
in

bust

80cm

waist

63cm

hip

90cm

bust

31.5″

waist

25″

hip

35.5″

AU 8
S

Measurements

cm
in

bust

85cm

waist

68cm

hip

95cm

bust

33.5″

waist

27″

hip

37.5″

AU 10
M

Measurements

cm
in

bust

90cm

waist

73cm

hip

100cm

bust

35.5″

waist

29″

hip

39.5″

AU 12
L

Measurements

cm
in

bust

95cm

waist

78cm

hip

105cm

bust

37.5″

waist

31″

hip

41.5″

AU 14
XL

Measurements

cm
in

bust

100cm

waist

83cm

hip

110cm

bust

39.5″

waist

33″

hip

43.5″

AU 16
XXL

Measurements

cm
in

bust

105cm

waist

88cm

hip

115cm

bust

41.5″

waist

35″

hip

45.5″

Select dress size

34
36
38
40
42
44

EU 34
XS

Measurements

cm
in

bust

80cm

waist

63cm

hip

90cm

bust

31.5″

waist

25″

hip

35.5″

EU 36
S

Measurements

cm
in

bust

85cm

waist

68cm

hip

95cm

bust

33.5″

waist

27″

hip

37.5″

EU 38
M

Measurements

cm
in

bust

90cm

waist

73cm

hip

100cm

bust

35.5″

waist

29″

hip

39.5″

EU 40
L

Measurements

cm
in

bust

95cm

waist

78cm

hip

105cm

bust

37.5″

waist

31″

hip

41.5″

EU 42
XL

Measurements

cm
in

bust

100cm

waist

83cm

hip

110cm

bust

39.5″

waist

33″

hip

43.5″

EU 44
XXL

Measurements

cm
in

bust

105cm

waist

88cm

hip

115cm

bust

41.5″

waist

35″

hip

45.5″

Select dress size

0
2
4
6
8
10
12

US 0
XXS

Measurements

cm
in

bust

76cm

waist

59cm

hip

86cm

bust

30″

waist

23¼″

hip

33⅞″

US 2
XS

Measurements

cm
in

bust

80cm

waist

63cm

hip

90cm

bust

31.5″

waist

25″

hip

35.5″

US 4
S

Measurements

cm
in

bust

85cm

waist

68cm

hip

95cm

bust

33.5″

waist

27″

hip

37.5″

US 6
M

Measurements

cm
in

bust

90cm

waist

73cm

hip

100cm

bust

35.5″

waist

29″

hip

39.5″

US 8
L

Measurements

cm
in

bust

95cm

waist

78cm

hip

105cm

bust

37.5″

waist

31″

hip

41.5″

US 10
XL

Measurements

cm
in

bust

100cm

waist

83cm

hip

110cm

bust

39.5″

waist

33″

hip

43.5″

US 12
XXL

Measurements

cm
in

bust

105cm

waist

88cm

hip

115cm

bust

41.5″

waist

35″

hip

45.5″

The sizing information below serves as a general guide, providing approximate measurements to help you determine your best fit. Please note that certain styles may vary slightly from this guide. We strive to provide accurate images and detailed sizing information within each item description. For exact garment measurements or further assistance, feel free to contact us at info@thirdform.com.au.