Ultimate Plunge Bra
A deep-neckline Wonderbra built around the brand’s signature lift while staying low at center front.
Prices are a snapshot from when this page was built — confirm on the retailer's site.
Story & heritage
The Wonderbra wiki history singles out the early Model 1300 plunge push-up bra as one of the brand’s defining commercial styles. The current Ultimate Plunge carries that language into a low-cut wardrobe solution for plunging necklines.
The official product page describes it as a push-up bra for an endless, low plunge effect, making it less an everyday basic than a piece of styling equipment for necklines that need both support and absence.
Materials & craft
Official details list foam cups with patented hand-shape technology, hem-folded elastic edges with zigzag stitching, a G-hook fastening, detachable straps, and a plastic frame and center-front wire rather than a traditional cup wire.
The page also says the straps can convert to a racerback, adding another low-visibility option beyond the deep center plunge.
How to choose & style
Reach for it with wrap dresses, tuxedo jackets, V-neck knits, and occasion tops where the neckline drops lower than a standard balcony bra can handle. Keep the neckline clean and let the bra disappear.
