How is our technology different from other wirefree bras?
We spent years engineering the perfect seamless underwire alternative: the patented EB Core®. Exclusive to Evelyn & Bobbie, it’s the first meaningful structural innovation in bra design since the underwire was introduced in 1931.
EB Core® is designed to work in harmony with your natural anatomy. Using bonded internal structures and a soft, adaptive material, it stretches, molds, and supports—delivering wire-free lift for sizes B through K cup without the pain, pinching, or shoulder dents.
“Inspired by decades of women resenting uncomfortable underwire in bras, a group of female engineers redesigned the wardrobe staple.”
Fast Company
"I felt zero pressure on my shoulders and my breasts felt totally supported."
Good Housekeeping
“Evelyn & Bobbie disrupts the bra industry with one that's actually made for the female form.”
Forbes
“There is no pinching on my sides, it’s perfectly comfortable and it feels like skin.”
New York Times
Fast Company
Good Housekeeping
Forbes
New York Times
How does it work?
3D Sling Lift
Engineered to lift from below and follow your natural shape. Our 3D sling technology provides structured support—without pain, pinching, or pressure.
Separation & Support
Forget compression. EB Core® gently separates and defines, giving you shape and structure where you want it most.
All-Day Lift
Our unique bonded sling moves with your body, delivering soft, sculpted lift that feels like nothing at all—until you notice how supported you feel.
Only 12% of U.S. patents go to women — our founder has six.
A utility patent is how something works, not just how it looks. These bras are different.
Invisible Under Clothing — For Every Skin Tone
Developed from hundreds of scanned women's skin tones, our True Complexion® palette was scientifically created to provide a complimentary nude that disappears under white & sheer tops for all women. This ensures a natural blend with your skin, while our signature InvisibleSeam™ Technology creates a smooth, undetectable edge beneath clothing.
Customers often ask us “how is this lift possible in a wirefree bra?” The answer is clear: the patented EB Core®, an internal structure that lifts and supports from below, replacing the pain and pressure of traditional underwires. It works in harmony with your body’s natural shape to create lift and separation.
Our bonded internal structures also ensure the bra lifts snugly from the ribcage, rather than pulling weight over the delicate trapezius muscle. This helps reduce shoulder and neck strain while creating balanced, wire-free support.
We reinvented a century-old bra sizing system because real bodies were never the problem, the system was. Did you know you could be up to 8 different sizes across US and European sizing depending on the brand? So if bra sizing has been confusing and frustrating, it’s not you. At EB, we think it’s time to leave that old broken system in the past.
Through extensive fit testing and adaptive stretch technology that stretches up to three inches only if and where needed, Evelyn & Bobbie bras fit over 120 traditional sizes into 7 easy sizes (XS–3XL), supporting cup sizes B–K.
Our patented EB Core® is a 3D "sling" that lifts and separates from below. This innovation is so unique that we have six U.S. utility patents protecting the technology! Our straps also have internal bonding structures that connect throughout the garment to ensure the bra lifts snugly from the ribcage, rather than pulling weight over the delicate trapezius muscle. Say goodbye to shoulder indents and painful marks from traditional underwires. Through extensive fit testing and adaptive stretch technology that stretches up to three inches, Evelyn & Bobbie bras fit over 120 traditional sizes into 7 easy sizes (XS–3XL), supporting cup sizes B–K.
We scanned hundreds of skin tones to bring you our scientifically designed True Complexion® palette. Put it on and watch it disappear - even under white.
All of our underwear features Invisible Seam Technology®, designed with smooth, adaptive edges for a second-skin fit that disappears under clothes.
We use a buttery-soft, high-stretch polyamide and elastane blend that molds to your body without digging or compressing. These advanced fabrics create the exceptional stretch and support our bras are known for, and all materials are rigorously tested to European safety standards and OEKO-TEX® Standard 100 certified. All fabrics are free from BPA, nickel, latex, copper, and other common irritants, making them gentle enough for sensitive skin.
Our fabrics are also moisture-wicking and antimicrobial, using Microban® technology, and are independently tested with no detectable Fluorine (a marker for PFAS) down to 10 ppm under OEKO-TEX standards.
Offer cannot be combined with other offers. Offer can be combined with Perky Points. Available in select colors only (not available in Champagne Ginkgo or Petal Drift).