At the age of 16 Zac Posen interned at The Met's Costume Institute – which no doubt inspire his celebrated red carpet gowns.
The New York-born designer temporarily moved to London in 1999 to study at Central Saint Martins before founding his own label at 21. Expect timeless elegance from his ethereal gowns and cocktail dresses.
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The sizes listed on the product pages differ according to various international sizing stipulations.
In order to see what size you would be please refer to our comprehensive sizing guide. The ‘searchable size’ is the Avenue32 master size as seen on the sizing guide. All products available to purchase on Avenue32 include the measurements of the item, where applicable. If you are unsure of your size, we advise you to take your measurements or contact customer services for more details about the fit of a specific item.
Using a tape measure, please take the measurements below and compare them to the size chart to find the size that is right for you. Hold the tape measure horizontally and securely around your body.
Bust - Wearing
a bra. Place the tape around the fullest part of your bust.
Waist - Place the tape around the
narrowest part of your natural waistline.
Hip - Place the tape around the fullest part,
usually over your bottom or at the top of your thighs.
Overarm - Hold the tape on your
shoulder bone and measure over your elbow to your wrist, do this with your arm bent.
Height -
In bare feet, stand against a wall and mark the point perpendicular to the top of your head. Measure
up to this point from the floor.
| Master Size | XXS | XS | S | M | L | XL | XXL | XXXL | |
| UK | UK | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| US | US | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| ITALY | IT | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 |
| FRANCE | FR | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| Australia | AU | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
| Band size | ||||||
| UK | UK | 30 | 32 | 34 | 36 | 38 |
| US | US | 30 | 32 | 34 | 36 | 38 |
| France | FR | 80 | 85 | 90 | 95 | 100 |
| Europe | EU | 65 | 70 | 75 | 80 | 85 |
| Australia | AU | 8 | 10 | 12 | 14 | 16 |
| Cup size | ||||||||||
| UK | UK | A | B | C | D | DD | E | F | FF | G |
| US | US | A | B | C | D | DD/E | DDD/F | G | H | I |
| France | FR | A | B | C | D | E | F | |||
| Europe | EU | A | B | C | D | E | F | |||
| Australia | AU | A | B | C | D | DD | E | F |
| Master Size (IT) | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | |
| ITALY / EU | IT/EU | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 |
| UK | UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 |
| US | US | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 |
| FRANCE | FR | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 |
| Australia | AU | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 |
| Master Size | XS | XS | S | S | S | S | M | M | M | M | L | L | L | L | XL |
| UK | J | J½ | K | K½ | L | L½ | M | M½ | N | N½ | O | O½ | P | P½ | Q |
| US | 4¾ | 5 | 5¼ | 5½ | 5¾ | 6 | 6¼ | 6½ | 6¾ | 7 | 7¼ | 7½ | 7¾ | 8 | 8¼ |
| EUROPEAN | 10 | 10/11 | 11 | 12 | 11/12 | 13 | 14 | 14/15 | 15 | 15/16 | 16 | 17 | 17/18 | 18 | 18/19 |
| Master Size | XS | XS | S | S | S | M | M | M | L | L | L |
| UK | 6 5⁄8 | 6 3⁄4 | 6 7⁄8 | 7 | 7 1⁄8 | 7 1⁄4 | 7 3⁄8 | 7 1⁄2 | 7 5⁄8 | 7 3⁄4 | 7 7⁄8 |
| US | 6 3⁄4 | 6 7⁄8 | 7 | 7 1⁄8 | 7 1⁄4 | 7 3⁄8 | 7 1⁄2 | 7 5⁄8 | 7 3⁄4 | 7 7⁄8 | 8 |
| CM | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 |
| Inches | 21 1⁄4 | 21 5⁄8 | 22 | 22 1⁄2 | 22 3⁄4 | 23 1⁄4 | 23 5⁄8 | 24 | 24 1⁄2 | 24 3⁄4 | 25 1⁄4 |
£ GBP
$ USD
€ EUR
