Opera – Size guide

Opera – Size guide

OPÉRA

Size guide

Find the swimsuit size that will provide you with elegance, support, and comfort.

How to take your measurements

1

Measure your underbust

Place the tape measure directly under your bust. Keep it horizontal and comfortably snug, without pulling it too tight.

2

Measure your bust

Measure the fullest part of your bust without flattening it, keeping the tape parallel to the floor.

3

Measure your waist

Place the tape around the narrowest part of your natural waist, without holding your breath.

4

Measure your hips

Measure the fullest part of your hips and buttocks, keeping the tape perfectly horizontal.

Tip: take your measurements while wearing underwear and stand up straight. For a one-piece swimsuit, also ensure that the garment does not pull at the shoulders or crotch.

Determine your Opéra size

Find your underbust measurement in the first row. The corresponding Opéra size appears directly below it.

Underbust 65 cm 70 cm 75 cm 80 cm 85 cm 90 cm 95 cm 100 cm 105 cm 110 cm 115 cm 120 cm
Opéra size 34 36 38 40 42 44 46 48 50 52 54 56

Determine your cup size

Subtract your underbust measurement from your bust measurement. The resulting difference indicates your Opéra cup size.

Opéra cup A B C D E F G H
Bust / underbust difference 12–14 cm 14–16 cm 16–18 cm 18–20 cm 20–22 cm 22–24 cm 24–26 cm 26–28 cm
Important: the general Opéra chart covers sizes 34 to 56 and cups A to H. Each model is offered in its own range of sizes and cups.

Choosing according to swimsuit type

One-piece

Compare your bust, waist, and hip measurements. If you have a long torso or are between two sizes, choose the larger size.

Bikini top

Use your underbust measurement and cup size. Your bust should be fully enclosed without spilling over.

Bikini bottom

Choose primarily based on your hip measurement. The fabric should stay in place without compressing or creating deep marks.

Tankini

Use your top size based on your bust and cup size. Select the bottom separately according to your hips when the style is sold as separates.

How to recognize a good fit

The bust

The bust should be well-contained without spilling over, excessive compression, or empty space in the cups.

The underbust

It should remain horizontal and stable, without riding up the back or restricting breathing.

The straps

They should feel comfortable on the shoulders without slipping off or carrying the entire weight of the bust.

The hips

The openings should follow your silhouette without gapping, riding up, or leaving deep marks.