Front Closure Posture Plunge Bras

Colour: Nightfall Blue

3.8 from 4,250 ratings

We built this style to combine a low plunge neckline with the firm hold of an X-back support panel. The underwires lift full busts without adding bulk from padding, while the front clasp makes dressing straightforward. In nightfall blue, the deep tone sits quietly under dark knits and rich autumn layers.

$27.99

Cut in bands 34 to 46, cups B to H.

Also cut in 15 other colours

How this one is put together

Crossed back panels
Double-layer back bands cross in an X formation across your shoulders. This construction distributes the weight of a heavy bust evenly across your upper back instead of letting thin straps pull straight down.
Plunge underwire cups
The unpadded cups are cut low at the center gore to work with open collars. Encased underwires sit flat against your ribcage to separate and lift larger cup sizes without spilling over the top edge.
Front hook fastening
A row of sturdy coated metal hooks fastens between the breasts. You step in, pull the straps up, and clasp the front without reaching around your back or twisting the band.
Nightfall blue finish
The deep blue shade gives a clean look across the smooth cup surface. It stays opaque under thin sweaters and offers a dark alternative to basic black under everyday tops.

Getting the size right

Take a snug under bust measurement on a full exhale, then an over bust measurement with the tape resting. The gap between the two sets your cup letter.

Open the fit finder

Sister sizing works here too: if the band is tight, move up a band and down a cup. How that works.

Size chart for this style

51 band and cup pairs, taken from our own chart for this cut.

Band	Under bust	B	C	D	DD	E	F	G	H
34	29.5	35.2	36.2	37.2	38.2	39.1	40.1	41.1	42.1
36	31.5	37.2	38.2	39.2	40.2	41.1	42.1	43.1	44.1
38	33.5	39.2	40.2	41.2	42.2	43.1	44.1	45.1	46.1
40	35.4	41.1	42.1	43.1	44.1	45.0	46.0	47.0	48.0
42	37.4	43.1	44.1	45.1	46.1	47.0	48.0	49.0	50.0
44	39.4	45.1	46.1	47.1	48.1	49.0	50.0	·	·
46	41.3	47.0	48.0	49.0	50.0	50.9	·	·	·

Body measurements in inches, not garment measurements. Read your band down the left, then find the column where your over bust lands. A dot means we do not cut that pair in this style.