Award-Winning Bra Balancing Inserts
Shop our innovative non-surgical solutions to the challenges of breast asymmetry, no matter what the cause.
See the Results!
Drag the circular arrow across the picture to see the transformation.
SUBTLE SHAPER™
Difference of up to 1 Cup Size
BRA BALANCER™
Difference of 1-2 Cup Sizes
BRA BALANCER™
Difference of 2-3 Cup Sizes
Let customers speak for us
What Makes Us Different
High-Quality Silicone
Soft, transparent material that blends with your skin tone and warms to body temperature.
Versatile & Everyday Wear
Can be worn daily, even while swimming or exercising.
Weighted for Proper Support
Mimics the natural breast tissue weight to ensure better posture and comfort.
Better Than Traditional Inserts
Unlike “chicken fillet” inserts, these provide natural projection without an artificial lift.
Realistic Movement & Feel
Fluid-like silicone that moves naturally with your body.
Moisture-Wicking Covers
Optional soft covers in multiple skin tones for added comfort.

Our Story
Nobody has perfectly symmetrical breasts, but for some, the level of asymmetry can be drastic - up to multiple cup sizes difference. Many times this is simply the result of natural growth differences, other times the difference can be caused by breast-feeding, hormone medications, weight loss/gain, menstrual cycles, pregnancy, menopause, Poland Syndrome or surgeries (lumpectomies, mastectomies).
Catch Evenly on The Drew Barrymore Show and learn how our Subtle Shapers™ and Bra Balancers™ help even out size differences gently and naturally.
Practical Solutions to Breast Asymmetry
Breast asymmetry can be caused by a wide range of factors—puberty, pregnancy, breastfeeding, surgery, scoliosis, Poland Syndrome, or simply natural variation. It’s far more common than most people think, but the lack of awareness and practical solutions means many women suffer in silence. Want to learn more about what causes breast asymmetry? Check out our blog post.
Post-Surgery
Poland Syndrome
Scoliosis
Masectomy
Puberty
Pregnancy/Breast-feeding
Join The Uneven Titty Committeeᵀᴹ - our Breast Asymmetry Support Group
Find the sisters you never knew you had and share tips and advice in our free and private breast asymmetry support group.
How Do We Compare?
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EVENLY Inserts
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Silicone Breast Cancer Prosthetics
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Chicken Fillets
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| Sits over the breast – creating an even bust shape and natural, even cleavage |
Lifts the breast creating lopsided cleavage
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| Natural breast feel and drape |
Low quality firm silicone does not feel like you
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| Multiple sizes for varying levels of asymmetry and different bra sizes |
One size fits all
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| Balances weight as well as shape |
Some do!
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No weight compensation to prevent back, neck and shoulder pain.
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| Affordable |
Breast cancer prosthetics retail between £150-300 ($185-370)
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| Specifically designed for breast asymmetry of any cause | |||
| Clear for ultimate inclusivity |
Sometimes!
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| Great for swimming |
Most companies recommend a separate swimming prosthesis
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Would move around in a pocket and create un-natural shape
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As Seen on Social
Follow @weareevenly on Instagram
The Balanced Blog
A balanced view on all things bras, boobs and breast asymmetry
Breast Asymmetry and Your Mental Health
In this guest blog, BACP-accredited counsellor Laura Harley explores the emotional side of living with breast asymmetry and how our experiences and influences can shape body confidence. She also shares three therapeutic prompts to help you begin reflecting on - and nurturing - your own journey toward body acceptance.
Learn moreEvenly x Prevent Breast Cancer: Uniting for Awareness and Early Detection
This October, Evenly is proud to join forces with female-founded brands to support Prevent Breast Cancer, the UK’s only charity dedicated to prevention. We’re donating £1 from every Bra Balancer™ and Subtle Shaper™ sold and including ‘Be Breast Aware’ self-check reminder cards in all orders — helping to raise funds, spark conversations, and encourage regular breast checks.
Learn moreThe Story Behind Evenly: Why I Had to Create a Solution for Breast Asymmetry
Ever wondered why there are no products made specifically for breast asymmetry? I did too. Our boobs are sisters, not twins — so why do most bras assume they’re identical? After discovering that many lingerie brands were designed by men, I decided to change that. From padding shoes to creating the Evenly Bra Balancer™, my mission is to offer real solutions and build a supportive community for women everywhere. 💗
Learn moreFrom Drew Barrymore to New Inventions: Evenly’s 2025 So Far
Evenly turns 5! Founder Kate shares our Drew Barrymore Show moment, the launch of nipple covers, and exciting plans ahead for our community — from a new website to a patented adjustable bra insert.
Learn more




