Size & Fit Guide
Our pieces are cut for a sleek, contemporary fit. Because fabrics range from stretch velvet and silk to structured Duchess satin across our collections, please reference your body measurements below to find your ideal size.
Body Measurements (Inches)
Size Bust (in). Waist (in). Hips (in). US Equivalent UK Equivalent
XXS. 30” – 31” 24” – 25” 33” – 34” 00 2
XS 32” – 33” 26” – 27” 35” – 36” 0 – 2 4 – 6
S 34” – 35” 28” – 29” 37” – 38” 4 – 6 8 – 10
M 36” – 37” 30” – 31” 39” – 40” 8 – 10 12 – 14
L 38.5” – 40” 32.5” – 34” 41.5” – 43” 12 – 14 16 – 18
XL 41.5” – 43” 35.5” – 37” 44.5” – 46” 16 20
XXL 44.5” – 46” 39” – 40.5” 47.5” – 49”. 18 22
Fit Notes by Line:
Party Formal (Haute): Cut closely to the body for a sculpted, tailored silhouette. If you are between sizes in our corsetry or structured gowns, we recommend sizing up.
PartyX atelier (Prêt): True to standard contemporary sizing with comfortable stretch or ease built into the garments.
PartyX (Contemporary Uniform & Lifestyle): Designed with modern, relaxed off-duty proportions. Refer to individual product pages if a piece features an intentionally oversized or slim fit.
