Listings show convertible, fully adjustable straps and either adjustable scoop or crisscross back styles, depending on the model.
Sizes appear as specific bra band/cup sizes (examples include 34C and 36DD) and as apparel sizes (examples include M+, L+, XL+, XXL); package quantity is typically listed as 1 and sizing is indicated as women's.
Some listings list the material as "Cotton," while others specify a 90% cotton / 10% spandex blend.
Support is provided by underwire plus shaping details such as spacer-lined cups, an inner sling for extra lift, and built-up sides/back or double layers for added smoothing and security.
Listings describe full-coverage underwire styles and also unlined styles with plunge or V-necklines.