The belief that wire-free bras don’t work for bigger busts existed long before Sugar Candy, largely due to early designs that relied on soft fabrics and limited size ranges. Women were often pushed to sister-size up one, two, or even three sizes just to get coverage, only to end up with bras that rode up the back, maxed-out their strap adjustment, and felt more like a glorified crop top than a bra. It’s no surprise many fuller-busted women remain hesitant to try wire-free again.

Sugar Candy was designed to change that experience, using a highly engineered internal support structure with folded side and platform slings that deliver real lift, shape, and support, without wires, sagging, or compromising silhouette.
This blog explains why women with fuller busts can go wire-free, but only when bras are engineered to withstand time (and gravity), which is what makes the Sugar Candy construction fundamentally different.

The Reality: Wire-Free Bras Have Evolved
And so have we. Historically, wire-free bras failed fuller busts for the simple reason that
they relied on stretch and compression, not structure. They have never been known for support, only coverage/modesty.
| Other Wire-Free Bras | Sugar Candy Bra |
| Relies on compression for support | Provides comfortable, engineered lift |
| Bust pushed together | Engineered separation |
| Bust drops over time | Bust stays lifted and facing forward |
| Frequent adjusting needed | Secure all day |
| Bust spills into underarms | Slings work to keeps bust centred |
| Loss of shape with wear | Excellent stretch with strong recovery |
Bands often ride up the back because they’re simply too large for your body, a common result of being pushed into sister sizing that never truly respected your real size. Strap widths are inadequate, causing dig-in and discomfort. Support wasn’t really engineered into the cup itself, and no amount of added fabric could compensate for that.
Benefits of Going Wire-Free (Especially for Fuller Busts)
- Comfort without compromise – no wires digging in, poking, or rubbing.
- Real lift and shape – engineered internal support designed specifically for fuller busts.
- Better weight distribution – reduces pressure on shoulders and helps support ligaments in breast tissue.
- Freedom to move – bend, reach, breathe, and go about your day (or night) without restriction.
- All-day security – stays in place without constant adjusting.
- A more natural silhouette – lifted, forward-facing shape without being pushed together.
- Durable by design: No wires to snap, warp, or break. High-quality stretch fabrics and premium yarn to maintain support and shape wear after wear.

How to Choose a Wire-Free Bra for Fuller Busts
True wire replacement, not just “no wire”:
Look for a wire-free bra with engineered internal structure that replaces the job of an underwire, rather than relying on softness alone.
Correct band fit (no sister-sizing shortcuts):
Don’t compromise on your actual size. A supportive bra should sit firmly and comfortably around your ribcage without riding up.
Separation, not compression:
Check out the images on the website and on social media of actual customers to see for yourself what the fit looks like. Your breasts should be supported individually, not pushed together or flattened at the centre.
Forward-facing shape and lift:
Look for side support panels or slings to help keep breast tissue forward, rather than into the underarms.
Lift that lasts all day:
A quality wire-free bra should maintain lift and shape without constant readjusting. Check out the reviews and take in what other customers are saying.
Fabric that works as hard as you do:
High elastane content ensures excellent stretch and recovery, so the bra keeps its shape, wear after wear. Look on the label for a higher than 10% elastane.
When Wire-Free Works Best
- Long days when comfort matters as much as support
- Work-from-home or all-day wear
- Travel, flying, and extended sitting
- Light movement, walking, or everyday activity
- Sensitive ribcages or discomfort from wires
- Pregnancy, postpartum, or monthly fluctuations
- Warm weather when flexibility and breathability help
Many women have said they purchased the Sugar Candy bra to wear between their trusty wired ones but often find themselves sticking with the comfortable wire-free option after seeing that it has far exceeded their expectations for support.
“Sugar Candy isn’t simply wire-free; it replaces the wire with intelligent engineering.”
For years, fuller-busted women were told that real support had to come with discomfort. While fashion evolved, bra construction essentially didn’t, and underwire became an accepted irritation rather than a solution. The Sugar Candy bra was designed to challenge that belief by replacing wires with structure that truly supports, shapes, and feels good to wear. Because comfort and support should never be a trade-off, especially for fuller busts.
Katie is the proud mum of two beautiful girls and has been responsible for all the designs, style and fit at Cake Maternity for over a decade now.
Katie is a nursing bra specialist and a fit, pattern and grading technician. She is passionate about breastfeeding and the many benefits it offers to both mum, baby and the environment.
She is determined to make the breastfeeding journey a comfortable, supportive and beautiful one for all mums, understanding that it doesn’t always come easy to everyone. That’s why she has made it her mission to empower women as they mindfully navigate the world of motherhood and help make breastfeeding easier, through experience-driven innovation

