Need a bra that actually fits your full bust? Our 42i Size Black Bra, Supportive and Full Busts from Fit Au Max Lingerie gives you lift, shape, and comfort all day. It’s made for large cup sizes and full-figure women who need real support without sacrificing style.
The classic black design is timeless and pairs easily with any lingerie or everyday outfit.
Supportive size 42i Size black bra made for full busts.

Full Bust Support You Can Count On

Wide, adjustable straps keep weight off your shoulders.
Underwire lifts and separates the breasts naturally.
3-part cup design shapes and supports without spillage.
Wide band smooths your back and adds stability.
Perfect for sizes 42i and big cup ranges like DD, E, F, G, H, I, J, K, L.
Stay comfortable and supported whether you’re working, running errands, or out for the day.

Comfort That Lasts

Soft, breathable fabrics keep you cool.
Lightly lined cups maintain shape while feeling gentle on your skin.
Adjustable back and straps let you customize the fit for your body.
Full coverage design prevents spillage and gives a secure feel.
No more digging straps or pinching underwire.

Elegant Style Meets Everyday Wear

The black lace adds just the right touch of elegance.
It’s versatile enough for everyday wear or special occasions.
Pairs easily with matching panties for a set.
A Fit Au Max Lingerie bra lifts, fits, and flatters without compromise.

Why Fit Au Max Lingerie

We specialize in plus-size and large-cup bras.
Our bras are European and Polish designs with high-quality construction.
We test each bra for support, comfort, and long-term wear.
Get Free Shipping over $70 and Easy Returns (excluding final sale items).
Unsure about your size? Book a Free Bra Fit Consultation with our experts.

Key Features

• Full bust fit for 42i and larger cup sizes
  Wide, adjustable straps and underwire support
  3-part cups for lift, shape, and separation
  Soft, breathable fabrics for comfort
  Full coverage black lace design
  Perfect for everyday wear or special occasions
  Free Shipping over $70

Find Your Perfect Fit

This 42i Size Black Bra | Supportive and Full Busts is designed for full-figure women who need support, comfort, and elegance. Feel confident all day with a bra that lifts, shapes, and stays comfortable.  When looking for a black bra for large bust, such as F, G, H, I, J and K cup sizes, you may be used to finding plain bras. At Fit Au Max, our black bras for full-figured women are never “blah.” A sexy black bra for full-figured, curvy women, will be a welcome addition to your lingerie collection. Bras that don’t fit properly are a pain and can cause the “quad boob,” among other common bra fit issues. The Celeste Black lace bra features U-shaped underwires, a wider band, a seamed 3-part cup, wider straps, and a boning system for side support - the hallmarks of a supportive, well-fitting bra. If you are not familiar with each of these features, view our  tutorial on the parts of a bra, and you will appreciate the workmanship and construction that goes into creating a supportive bra that fits women with larger breast sizes. Choose the Celeste Black bra, and
never worry about “the boob bounce” or “the back bulge” again.   

 Please click here for Sizing Chart