ALL PRICES QUOTED IN € EXCL. VAT AND OTHER TAXES
INTERNATIONAL DELIVERY 3-4 BUSINESS DAYS
EXTENDED RETURN UNTIL 31/01/2026
ALL PRICES QUOTED IN € EXCL. VAT AND OTHER TAXES
INTERNATIONAL DELIVERY 3-4 BUSINESS DAYS
EXTENDED RETURN UNTIL 31/01/2026
















Many women wear the wrong bra size without realizing it. Maybe you're one of them? We have created an easy guide to help you find the right size and fit for you.
Now you know everything about finding the perfect bra, but the journey doesn’t stop here! Discover our wide selection of beautiful and supportive bras, thoughtfully designed for your comfort and style. Whether you’re looking for an everyday bra or something for a special occasion, we’ve got you covered. Click on our collection below and choose from the latest trends and timeless classics. Find your new favorites and experience the difference with BON'A PARTE – closer to you.
When you pick a bra, it’s often the small details that make the difference. It’s not just about sizes and numbers, but about finding a fit that gives your body peace and carries you through workdays, leisure and special occasions. This bra size guide gives you a confident starting point so you can more easily choose a style that supports naturally and feels harmonious under clothes with different cuts.
Many women find their needs evolve over time. That’s why an updated guide to bra fit can be a great help—especially when you’re after a comfortable balance of shape, support and everyday ease.
A couple of simple measurements offer a more accurate starting point than just trying styles on. When you measure the band just under your bust and then across your bust, it becomes easier to find the right combination of band and cup size.
Check especially:
The under‑band should sit evenly and snug without pressing
The cup should encase the breast without gaps, folds or overflow
The centre piece should rest softly against your chest
The straps should be adjustable so they neither slide nor dig in
A size guide for bras helps you find a level of support that fits your body and your daily needs.
Different fabrics and cup types can create very different looks and feelings, even when the bra is hidden under clothes.
Consider among other things:
Moulded cups: offer a smooth surface under blouses and shirts
Soft cups: follow the body’s shape and give a more natural drape
Wider bands: may feel more stable, especially if you want calm support throughout the day
Adjustable details: give flexibility when your body shifts a little through the year
Even little discomforts can make a big difference in your everyday life. Here are some of the most common issues and simple ways to adjust them:
The cup gaps: Try a smaller cup size or a model with softer cups
The band rides up: Go down one size in the band, and possibly up one cup size
The straps slip: Choose a model with more adjustable or wider straps
Overflow at the cup edge: A cup with more coverage or a rounded shape can give a calmer line
Small adjustments can make a bra much more comfortable and help your clothes lie more smoothly.
Your needs vary with mood, outfit and daily activities. It’s therefore an advantage to know your options, so you can choose according to the situation.
For everyday wear: A smooth bra with light support gives a clean line under blouses and light knits
For work: A stable model with a comfortable under‑band can provide peace on long days
For dresses and special occasions: A rounded cup or a V‑front style can give a beautiful line
For relaxed days: A soft, lightly moulded model can feel especially comfortable
Knowing the differences makes it easier to choose something that suits both your body and pace of life.
A well‑fitting bra can be the foundation of an outfit that falls beautifully and feels good.
Try, for example:
A smooth cup under light shirts
A firm band under fitted tops
A soft and rounded cup under knits
A deeper front under dresses with neckline detail
This gives a more balanced feel and can support your personal style.
When you know your size, your preferences and the little details that matter for you, it becomes easier to pick a bra that fits both everyday life and special moments. If you’d like to browse the models that can support your personal style, feel free to explore the selection at BON’A PARTE and find the pieces that feel just right for you.
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