Here at Finelines, we are renowned for our sexy, chic underwear collections encompassing the popular plunge bra. It is suitable with almost any outfit and should be an item in every woman’s wardrobe. The smooth moulded gel cups and its ability to create smooth lines is what makes the plunge bra one-of-a-kind. Delivering across Australia & Internationally

Plunge Bra- What makes it Unique?

Designed with a low, plunging front, this bra was created to lift and separate the breasts, giving you natural looking cleavage. Like the name implies, its design plunges between the breasts, allowing it to be worn with low-cut dresses and tops without being visible.

It is perfect for weddings and special occasions which is why it is a part of our bridal collection. Wedding dress glamour can be enhanced with our range of plunge bras in our everyday or bridal collection. Finelines plunge bustier selection will look slimming under your wedding gown and enhance your natural cleavage. We are proud to offer the best range of Australian lingerie online and in leading department stores.

Finelines Plunge Bra Collections

Finelines elegant, stylish plunge bras are available from leading retail outlets in addition to our online store. We specialise in women’s underwear; our basics and bridal & special occasion range are perfect for any occasion.

Our bras are made from silky, soft materials and the smooth moulded cups are invisible under fitted garments, creating smooth lines and a feminine silhouette. The plunge style is suitable for both small and medium cup sizes and is available in varying colours and styles.

Fine Lines has a low plunge strapless bra through to a gel push up plunge bra. It is available in:

  • Black
  • White
  • Nude, and
  • Assorted fashion colours when available


The Basics collection is designed to let you feel sleek, sexy and stylish every day. With satin styles, the Body Essentials range and a number of accessories, you can rest assured you will find underwear that suits your personal style.

Not only are our bras suitable for glamorous evening wear, but our fashionable underwear is comfortable for daily wear. At Finelines, we make it possible to feel and look good on every occasion.

Bridal and Special Occasion

You wedding will be an important event in your life; where even your underwear matters. We recognise the importance of slim fitting, elegant underwear on your wedding day which is why we have a number of plunge bras available in our bridal collection.

Finelines is your strapless and plunge bra specialist. Our strapless bridal underwear collection has a number of bridal bras; each tailored to suit individual tastes. We have incorporated the popular plunge style in our bridal lingerie collections, making them perfect for your strapless wedding gown. Finelines bridal underwear will compliment your wedding gown and give you the confidence needed for the big day.

Underwear for Women of all Shapes and Sizes

Finelines aims to offer today's modern women a contemporary, yet feminine lingerie design. We are 100% Australian designed and owned, so our underwear collection combines unique style and comfort.

We want every Australian woman to feel comfortable and stylish which is why our lingerie collection is suitable for women of all shapes and sizes. Here at Finelines, we have a variety of designer lingerie options including the popular plunge, push up and strapless bras as well aswomen’s underwear, G-strings and accessories.

Our lingerie collection combines quality, style and innovation; using the latest fabrics and finishes in intimate apparel. Here at Finelines, we are recognised for our classy and comfortable bridal lingerie, encompassing the immaculate and unique plunge bra. Although our speciality is bridal underwear, we also offer stylish everyday lingerie to ensure you feel sexy and chic on every occasion.

Comfort and fashion has never been easier with Finelines lingerie.

To purchase Finelines elegant lingerie, take a look at our collections online or contact us for more information.