Bra sizes 70, 75 and 80 refer to the size of the lower bust, in centimeters; The numbers 32, 34, 36, 38, 40 and 42 on the bra size refer to the bust size, and the unit is English hours.
The size of a bra cup is calculated by subtracting the length of a circle around the top of the breast (one of the three sizes). For example, 10cm means you need to wear a cup, and 12.5cm means you need to wear a cup. By analogy, if the length is increased by 2.5cm, a letter will be added to the corresponding cup.
Generally, the bra sold will indicate the cup size and bra size. We can comprehensively consider the choice of underwear standard according to our own cup size and bust size. At present, the smallest model that can be bought for small breasts is 70A, and some stores with big breasts sell small ones. Generally, underwear with A, B and C cups is the most common and the easiest to buy.
Extended data:
classify
shape
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.
wood tissue
Mold cup (also called molding cup)
The thickness of mold cup can be divided into thin mold cup, middle mold cup and thick mold cup.
Thin mold cup: made of very thin sponge, the cup shape is good, it can be made into various cup shapes, and it is very comfortable to wear, suitable for women above B cup.
contrast
Middle mold cup: high temperature treatment and one-step molding. 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.
Thick mold cup: it is molded once by high temperature treatment, and the shape of breast is improved by the shape of mold cup, which has the function of shaping round breast shape and is suitable for petite women with breasts (A cup and AA cup).
The material of the mold cup is divided into: sponge cup, silicone cup, water bag cup, oil bag cup, air bag cup, etc.
Cotton cup (also called non-woven thin cup)
Cotton cups are cut first and then sewn. The size and depth of the cup are designed by technical cutting and sewing. After wearing, the chest shape can be adjusted appropriately to make the chest shape appear natural and straight. Breathability is better than molded cup, suitable for MM above B cup.
Transparent cup
Cup is made of single-layer or double-layer fabric, with single-layer lace as the most common style, with strong European style, sexy and charming, and good air permeability. After wearing it, it is a natural chest shape, suitable for women with round and plump breasts.
Girls' waistcoat (also called vest waistcoat)
A special bra designed for adolescent girls is similar to a vest, but only covers the chest to help them develop.
A seamless underwear
Using novel special equipment to produce a once-molded bra, its biggest feature is less cutting and less seams, and it is very comfortable after being worn next to the body.
Nudebra
A semi-circular bra made of polymer synthetic material is very close to human breast muscle tissue. With the advantages of strapless and shoulder straps, it quickly became popular all over the world. Its appearance consists of two pieces of silica gel and a front button, and it is worn directly on the breast.
References:
Baidu encyclopedia-cup