Compare Breast Implant Sizes with a Large Pocket Bra
Considering 300cc, 350cc, or 400cc breast implants? If you wear a Large pocket bra, you may be wondering how these different volumes will change your silhouette and which one will feel most comfortable in your everyday clothing.
The Oumènta Breast Implant Sizer Kit includes three pairs of wearable breast implant sizers and a Large pocket bra. Compare all three sizes at home, where you can experience the differences throughout your normal routine rather than relying on photographs or a few minutes in front of a mirror.
From 300cc to 400cc: Explore a 100cc Range
300cc: The smallest option in this kit. A useful starting point if you want to explore additional fullness while keeping a comparatively restrained external silhouette.
350cc: The middle option, with approximately 17% more volume than 300cc. It allows you to compare whether an additional 50cc produces the fullness you prefer.
400cc: The largest option, with approximately 33% more volume than 300cc. This gives you an opportunity to explore a fuller silhouette and compare the difference in weight and clothing fit.
The same implant volume can look different from one woman to another. Existing breast tissue, chest measurements, implant dimensions, profile, and surgical placement all influence the eventual surgical result.
Why Your Starting Proportions Matter
Two women considering 350cc breast implants may have very different expectations and results. One may already have considerable natural breast fullness, while another may be starting with less breast tissue.
That's one reason cup-size predictions and before-and-after photographs can be misleading. Even when two women choose the same implant volume, their results may look quite different.
Oumènta lets you compare external volumes on your own body, with the pocket bra size you've selected. It doesn't predict surgical outcomes, but it can help you identify the relative fullness you prefer.
Try Each Size Beyond the Fitting Room
Start with 300cc in a favorite blouse or fitted T-shirt. Then compare 350cc in the same outfit. Finally, wear 400cc and notice whether the additional fullness feels right for your personal style.
Take your comparisons into everyday life. Walk, drive, carry groceries, or perform comfortable exercise while the sizers are securely positioned. Pay attention to clothing fit, external weight, and how you feel with each silhouette.
Wear each size for as many days as you need. You can switch between sizes, revisit your favorites, and bring your observations to your plastic surgeon.
Research Supports Participating in Your Size Decision
567 Women Studied
In a published study involving 567 women, researchers found that women who participated in preoperative breast implant sizing reported greater satisfaction and were less likely to want a different implant size after surgery.
The study used silicone implant samples in bras, not Oumènta sizers, but its findings support the value of comparing sizes before surgery.
Read the published preoperative sizing study
Curious about a volume between 300cc and 350cc? Explore our 325cc breast implant sizers before-and-after comparison.
For more guidance on selecting implant sizes, visit our Breast Implant Sizing Guide.
What's Included in Your Oumènta Kit
1 Oumènta Pocket Bra in Large
1 set of 300cc implant sizers
1 set of 350cc implant sizers
1 set of 400cc implant sizers
Prefer Different Sizes?
Create your own Oumènta breast implant sizer kit! Choose any three sizes in 25cc increments, from 200cc to 500cc, to find the combination that's right for you.
Custom Sizer Kit →
300cc vs. 350cc vs. 400cc FAQ
Click any question to see the answer.