How to recognise it
The point sits far lower than a normal V, sometimes down to the waist. The edges are often held with tape or mesh so the neckline stays in place.
Where it comes from
In the 1970s Halston made deep necklines popular in evening wear, and in 2000 Jennifer Lopez's green Versace dress at the Grammys became one of the most famous red carpet dresses.
Who and when it suits
It is an evening neckline for awards, parties and celebrations. By day a plunge can be worn with a camisole or T-shirt underneath.
Variations and look-alikes
It comes with mesh, a strap across the point, wrapped or free, at the front or the back. A deep V at the back is an open back. It differs from a V-neck in its depth.
How to style it
- Fashion tape holds the edges.
- Choose a plunge bra or none.
- Little jewellery is needed.
- By day add a camisole underneath.
Similar styles
Frequently asked
01How does a plunging neckline stay in place?
With fashion tape, a sewn-in mesh panel or a firm fabric that does not shift.
02What bra goes with a plunging neckline?
A plunge bra, stick-on cups or a dress with built-in cups.
03Can you wear a plunge by day?
Yes, with a camisole or T-shirt underneath and a blazer on top.