Cup size = upper bust-lower bust. It represents the size of the breast.
Extended data:
A cup, B cup, C cup ... refers to the size of the cup, corresponding to the size of the breast. And 1/2 cups, 3/4 cups, full cups, etc. Modeling design of reference cups. Choosing different cup designs has a far-reaching impact on shaping and maintaining the chest shape, and also has different effects on matching different clothes.
Bra mold cups can be divided into thin mold cups, medium mold cups and thick mold cups according to their thickness.
1, thin mold cup: made of very thin sponge, cup shape is good, can be made into various cup shapes, very comfortable to wear, suitable for women over B cup.
2. Middle mold cup: one-step molding after high temperature treatment. Not only rely on the support of the steel ring and the tension of the shoulder strap to improve the breast, but also rely on the shape of the mold cup to improve the shape of the breast. It has the function of shaping a round chest shape and is suitable for women with petite or medium breasts.
3, thick mold cup: one-time molding through high temperature treatment, relying on the shape of the mold cup to improve the shape of the breast, with the role of shaping a round chest shape, suitable for petite women with breasts (A cup, AA cup).
References:
Baidu encyclopedia-cup