Bras cup A
A cup size indicates a difference of about 12 centimetres between the bust circumference and the underbust circumference. This is the smallest size in a typical sizing chart. In practice, the letter describes the difference in circumferences, not the absolute size of the breasts: the same cup size with an underbust circumference of 70 and 90 means completely different volumes.
For A cup sizes, push-up and padded models that give shape, as well as bralettes without fasteners, often work best. More important than the letter here is the fit of the band – a loose band causes the bra to ride up and the cup to gape.
Check your size with two measurements: measure the underbust circumference tightly, on an exhale, and the bust circumference loosely, at the widest point. The difference indicates the letter, the underbust circumference – the number. Each size has corresponding sister sizes: the same breast also fits into a band one size smaller with a larger cup letter and into a band one size larger with a smaller cup letter. If your size is temporarily unavailable in a specific model, this is the first place worth checking.
The band under the bust should lie horizontally and be able to be pulled out by two fingers, the underwire should lie on the ribs, not on the breast, and the straps should not leave marks. Wash in a bag at 30 degrees Celsius, fastened, and dry flat. Free delivery from 199 PLN, returns within 14 days.