Underwear (English name: underwear) refers to the clothes worn next to the body, including vests, undershirts, shorts, tube tops, bras and so on. , usually in direct contact with the skin, is one of the indispensable clothes for modern people.

Underwear has the functions of absorbing sweat, shaping, setting off the figure, keeping warm, and not being harmed by pollution from the body, and is sometimes regarded as a sexual feature.

Shoulder strap: Be elastic-have a certain endurance, not completely deformed like the transparent invisible shoulder strap (2 yuan's), and have no endurance at all.

Cup: When you wear a new cup for the first time, you must fold it sideways, and the concentration effect is very good. At least one of them is. If you buy a good side head, the side of underwear must be very wide. The concentration effect of your underwear cup must be one more piece inside and outside.