80B Bras
In this size, we have 126 models: the number 80 is the underbust circumference in centimeters, and the letter B indicates the cup, i.e., the difference between the bust circumference and the underbust circumference.
-
Women's soft minimizer bra Carmen SC-1169 Kinga, black Plus sizesKinga
Women's soft minimizer bra Carmen SC-1169 Kinga, black
Women's soft minimizer bra Carmen SC-1169 Kinga, black
201,49 zł41 rozmiarów
-
Bra 1580 Sielei nude – smooth microfiber strapless bra Plus sizesSielei
Bra 1580 Sielei nude – smooth microfiber strapless bra
Bra 1580 Sielei nude – smooth microfiber strapless bra
88,70 zł9 rozmiarów
-
Soft black Sielei 1806 bra, front closure Plus sizesSielei
Soft black Sielei 1806 bra, front closure
Soft black Sielei 1806 bra, front closure
109,38 zł8 rozmiarów
-
Lormar One Ultrashine brown padded underwired bra Plus sizesLormar
Lormar One Ultrashine brown padded underwired bra
Lormar One Ultrashine brown padded underwired bra
75,99 zł11 rozmiarów
-
Sielei 2452 white padded bra with lace band Plus sizesSielei
Sielei 2452 white padded bra with lace band
Sielei 2452 white padded bra with lace band
99,90 zł8 rozmiarów
-
Naviale Costa LU034-02 non-wired mesh bra Naviale
Naviale Costa LU034-02 non-wired mesh bra
Naviale Costa LU034-02 non-wired mesh bra
54,99 zł5 rozmiarów
-
Lormar Curvy 400L black soft bra with white lace Plus sizesLormar
Lormar Curvy 400L black soft bra with white lace
Lormar Curvy 400L black soft bra with white lace
74,99 zł10 rozmiarów
-
Infiore 951 Micro Black Microfiber Padded Balconette Bra Infiore
Infiore 951 Micro Black Microfiber Padded Balconette Bra
Infiore 951 Micro Black Microfiber Padded Balconette Bra
63,49 zł5 rozmiarów
-
Lormar Curvy 400L soft cream bra with white lace Plus sizesLormar
Lormar Curvy 400L soft cream bra with white lace
Lormar Curvy 400L soft cream bra with white lace
74,99 zł5 rozmiarów
-
Lormar Desiderio 083L black wireless super push-up bra Lormar
Lormar Desiderio 083L black wireless super push-up bra
Lormar Desiderio 083L black wireless super push-up bra
79,99 zł4 rozmiary
-
Lormar 1907 Plunge Extra Balconette Bra with a Deep Neckline Black Plus sizesLormar
Lormar 1907 Plunge Extra Balconette Bra with a Deep Neckline Black
Lormar 1907 Plunge Extra Balconette Bra with a Deep Neckline Black
75,99 zł6 rozmiarów
-
Women's soft minimizer bra Carmen SC-1169 Kinga, beige (skin) Plus sizesKinga
Women's soft minimizer bra Carmen SC-1169 Kinga, beige (skin)
Women's soft minimizer bra Carmen SC-1169 Kinga, beige (skin)
160,99 zł40 rozmiarów
-
Bra 1570 Fantastic White Sielei – bandeau type Sielei
Bra 1570 Fantastic White Sielei – bandeau type
Bra 1570 Fantastic White Sielei – bandeau type
95,18 zł3 rozmiary
-
SieLei 1806 White Soft Front-Closure Bra Plus sizesSielei
SieLei 1806 White Soft Front-Closure Bra
SieLei 1806 White Soft Front-Closure Bra
109,38 zł8 rozmiarów
-
Kleo Daniella 2593.03 bra, padded, wide straps Plus sizesKleo
Kleo Daniella 2593.03 bra, padded, wide straps
Kleo Daniella 2593.03 bra, padded, wide straps
119,99 zł10 rozmiarów
-
Gaia Sonia semi-padded bra, wide straps Plus sizesGaia
Gaia Sonia semi-padded bra, wide straps
Gaia Sonia semi-padded bra, wide straps
118,99 zł9 rozmiarów
-
Sielei Every 1852 Seamless Black Shaping Bodysuit Plus sizesSielei
Sielei Every 1852 Seamless Black Shaping Bodysuit
Sielei Every 1852 Seamless Black Shaping Bodysuit
154,45 zł4 rozmiary
-
Sielei Allure 2674 push-up bra in beige lace Plus sizesSielei
Sielei Allure 2674 push-up bra in beige lace
Sielei Allure 2674 push-up bra in beige lace
84,90 zł7 rozmiarów
-
Sielei 2504 black bra – gel push-up -
Sielei Fantastic 1368 smooth beige push-up bra Sielei
Sielei Fantastic 1368 smooth beige push-up bra
Sielei Fantastic 1368 smooth beige push-up bra
89,90 zł3 rozmiary
-
Lormar Ultrashine Golden Underwired Smooth Bra Plus sizesLormar
Lormar Ultrashine Golden Underwired Smooth Bra
Lormar Ultrashine Golden Underwired Smooth Bra
75,99 zł12 rozmiarów
-
Sielei Cotton 1454 women's black cotton sports bra Plus sizesSielei
Sielei Cotton 1454 women's black cotton sports bra
Sielei Cotton 1454 women's black cotton sports bra
75,99 zł4 rozmiary
-
Precious Sielei underwired balconette bra with embroidered tulle Plus sizesSielei
Precious Sielei underwired balconette bra with embroidered tulle
Precious Sielei underwired balconette bra with embroidered tulle
93,21 zł4 rozmiary
-
Gaia Keto semi-padded lace bra black Plus sizesGaia
Gaia Keto semi-padded lace bra black
Gaia Keto semi-padded lace bra black
209,90 zł14 rozmiarów
How to find your size
Sister sizes for 80B: 75C, 85A. If 80B holds well around the band but the cup digs in or gapes, reach for a sister size instead of changing only the letter — cup volume stays similar while the band changes.
At this cup size, padded and push-up models work well because they add volume, as do smooth cups under fitted clothes.
Remember that size grids differ between brands — we publish the manufacturer's chart with every product. We have explained how to measure on our How to find your size page. Parcel locker delivery is PLN 12.99, free from PLN 199, and you have 60 days to return.
Size 80B pairs an underbust measurement of 78-82 cm with a difference between measurements of 13-15 cm. It is a proportion typical of a wider ribcage and a smaller bust volume, where the usual problem is not support but fabric wrinkling across the cup.
The sister sizes for 80B are 75C and 85A. With a wide ribcage, the version with a narrower band often turns out to be more comfortable, provided the fastening has three rows of hooks.
Choose your size from measurements rather than memory, and set them against our size guide. We have gathered tips on styles in our guide.
Which style to choose
If the fabric creases, reach for a moulded or lightly padded model - it holds its shape regardless of how the breast sits. If, on the other hand, the cup digs in at the side, a change of style is usually enough: a balconette has more widely set straps and a shallower top, a half cup exposes the upper part, and a full-cup model covers everything and stabilises best.
What to look out for
Pay attention to the number of hooks and to the elastic along the bottom edge. Wider elastic marks the skin less and stays springy for longer. If you wear a bra every day, keep at least two in rotation - elastic fibres need a break to return to shape.
More about this category
Colour is worth remembering too. Under a light, thin blouse, the shade that disappears best is the one closest to your skin tone, because white shows through more than beige or nude.
Frequently asked questions
How many centimetres is a band size of 80?
About 78-82 cm measured directly under the bust.
What are the sister sizes for 80B?
75C and 85A.
The fabric creases at the top of the cup - what does that mean?
Most often the cup is too big or the style has a deeper top than you need. A moulded model or a balconette helps.
How many bras is it worth keeping in rotation?
Two to three for everyday wear, so the elastic has time to return to shape between wears.