Strapless Shapewear & Bras

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Nancy Ganz Strapless Shapewear & Bras are designed to support, smooth and stay put under strapless dresses and tops.

The Body Define Strapless Bodysuit offers sculpting panels and Flex-to-Fit contour cups, while the Body Define Strapless Bra combines silicone-free Nano elastic with detachable straps for versatile wear. For full coverage solutions, the Body Define Ultimate Slip delivers a strapless and backless option with hidden shaping zones and a built-in panty.

Each style features grip that won’t pinch or roll, smooth bonded finishes, and flexible fit adjustments, giving you invisible confidence under any strapless look.

Size Guide

Find your best fit.

Size Guide

Shapewear

Size	AUS/UK	US	EU	Waist (cm)	Hips (cm)
XXS – 6	6	4	34	58 – 63	82 – 87
XS – 8	8	6	36	63 – 68	90 – 95
S – 10	10	8	38	68 – 73	95 – 100
M – 12	12	10	40	73 – 78	100 – 105
L – 14	14	12	42	78 – 83	105 – 110
XL – 16	16	14	44	83 – 88	110 – 115
XXL – 18	18	16	46	87 – 90	115 – 120
XXXL – 20	20	18	48	93 – 98	117 – 122

How to Measure – Shapewear

Waist: Wrap the tape around your natural waist (centre front). Take a deep breath in, exhale naturally, then read the measurement after exhale.

Hips: Wrap the tape around the fullest part of your hips (centre front) and record the measurement.

Bras

UK/USA	30	32	34	36	38
AUS	8	10	12	14	16

Cup size	Underbust (cm)	Overbust (cm)
Cup size	Underbust (cm)	Size: 8	Size: 10	Size: 12	Size: 14	Size: 16	Size: 18
A	65–67	77–79	82–84	87–89	92–94	97–99	102–104
B	67–72	79–81	84–86	89–91	94–95	99–101	104–106
C	72–77	81–83	86–88	91–93	96–98	100–103	106–108
D	77–82	83–85	88–90	93–95	98–100	103–105	108–110
DD	82–87	85–87	90–92	95–97	100–102	105–107	110–112
E	87–92	87–89	92–94	97–99	102–104	107–109	112–114
F	87–92	89–91	94–96	99–101	104–106	109–111	114–116
G	92–97	91–93	96–98	101–103	106–108	111–113	115–118

How to Measure – Bras

Underbust (band): Wrap the tape firmly around your ribcage, directly under the bust. Keep it level across your back and meet at the front to find your band size.

Overbust (cup): Measure around the fullest part of your bust, level across your back. Breathe in, exhale naturally, then take the measurement after exhale to determine your cup.

View the full Size Guide

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Strapless Shapewear & Bras

Strapless Shapewear & Bras

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Size Guide

How to Measure – Shapewear

How to Measure – Bras

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Strapless Shapewear & Bras

Strapless Shapewear & Bras

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