MB by Marie Birdie

Size & Fit Guide

Our styles are designed with a fitted, performance silhouette. If you're between sizes, we recommend sizing up for comfort.

A B C D Bust Waist Hip Length

Measure over lightest layers

How to measure

  1. A — Bust: Around fullest part of chest, keep tape parallel to floor
  2. B — Waist: Around narrowest part of your natural waist
  3. C — Hip: Around fullest part of hips, ~8" below waist
  4. D — Length: From top of shoulder to hem
Inches Centimeters
Size A — Bust B — Waist C — Hip D — Length
XS32–33"25–26"35–36"33"
S34–35"27–28"37–38"33.5"
M36–37"29–30"39–40"34"
L38–40"31–33"41–43"34.5"
XL41–43"34–36"44–46"35"
XS81–84 cm63–66 cm89–91 cm84 cm
S86–89 cm68–71 cm94–97 cm85 cm
M91–94 cm74–76 cm99–102 cm86 cm
L97–102 cm79–84 cm104–109 cm88 cm
XL104–109 cm86–91 cm112–117 cm89 cm
A B C Waist Hip Length

All skorts have built-in liner shorts

How to measure

  1. A — Waist: Around narrowest part, above hips
  2. B — Hip: Around fullest part, ~8" below waist
  3. C — Length: From waistband top to hem
Inches Centimeters
SizeA — WaistB — HipC — Length
XS25–26"35–36"14"
S27–28"37–38"14.5"
M29–30"39–40"15"
L31–33"41–43"15.5"
XL34–36"44–46"16"
XS63–66 cm89–91 cm35.5 cm
S68–71 cm94–97 cm37 cm
M74–76 cm99–102 cm38 cm
L79–84 cm104–109 cm39.5 cm
XL86–91 cm112–117 cm40.5 cm
A B Bust Length

Measure flat, not stretched

How to measure

  1. A — Bust: Around fullest part of chest, arms relaxed
  2. B — Length: From highest point of shoulder to hem
Inches Centimeters
SizeA — BustB — Length
XS32–33"21"
S34–35"21.5"
M36–37"22"
L38–40"22.5"
XL41–43"23"
XS81–84 cm53 cm
S86–89 cm54.5 cm
M91–94 cm56 cm
L97–102 cm57 cm
XL104–109 cm58.5 cm

Find My Size

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