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Size Guide

Welcome to our fitting guide – the ideal place to help you establish your Postie and by WILLA size, with fit advice so you can understand your own proportions and shop with confidence.

OVERALL BODY MEASUREMENTS IN CM’S

AU 4 – 28 4 6 8 10 12 14 16 18 20 22 24 26 28
AU XS – XXXL XXS XS XS S S M M L L XL XL XXL XXL
BUST 75-80 80-85 85-90 90-95 95-101 101-108 108-115 115-121 121-127 127-133 133-139 139-145 145-151
WAIST 63-68 68-73 73-78 78-83 83-89 89-97 97-103 103-109 109-115 115-121 121-127 127-133 133-139
HIP 83-88 88-93 93-98 98-103 103-109 109-117 117-123 123-129 129-135 135-141 141-147 147-153 153-159
INTERNATIONAL SIZE CONVERSION
AU/NZ 4 6 8 10 12 14 16 18 20 22 24 26 28
UK 6 8 10 12 14 16 18 20 22 24 26 28 30
USA 0 2 4 6 8 10 12 14 16 18 20 22 24

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FOR GOOD MEASURE

MEASURE TWICE, BUY ONCE

 

Tip: it’s more accurate to measure over your body than your clothes.
Hold the measuring tape close to the body but not too tight.

  • A: BUST – circumference measured at the fullest part of the chest.

  • B: WAIST – circumference measured at the smallest part of the waist.

  • C: HIP – measured at the widest part of the hips. Stand with feet together.

  • D: INLEG SEAM – measured from the top of the inner leg to the ankle.

A GREAT FIT IS MORE THAN

JUST A SIZE

We design our perfectly proportioned, versatile, always-in-style collection for women in sizes 4-28. We make pattern adjustments that simplify and improve the fit throughout the sizes.

Garments fit by measurement but you’ll know it suits, by the way it sits. Postie and by WILLA garments fit true to size and are standard from style to style. If you’re unsure of the fit, our Stylists are here to guide your choices and assure that the shape, colour, fabric and styles ‘fit’ you in every way.

How you like to wear your garments is your personal choice. Depending on the fabric and style and your taste, you may wish to wear it smaller and tighter or larger and looser. That’s the beauty of our broad size range.