At present, underwear is basically made of steel rings, and turning over when sleeping can easily lead to the bra moving up and sideways, which leads to the problem that the steel rings oppress the breasts and hinder blood circulation. So I have been talking about taking off my underwear to sleep, but after I don't wear underwear, there is another problem, that is, after lying flat, the meat on my chest is easy to slide sideways, causing external expansion. I don't know if the girls have this feeling, which is equivalent to adjusting external expansion during the day and forming external expansion at night. Especially if the chest is a little loose, it will basically be flat when lying down, and the chest will not be supported at all.
The function of sleeping underwear is to prevent swelling at night. No steel ring design, no restraint and no oppression, which ensures the concentrated accumulation of chest fat at night, prevents the appearance of loose chest shape, and shapes the upper body well when the chest is relaxed at night.
Besides sleeping, sleeping underwear can also be worn as sports bra, with good coverage, sweat absorption and ventilation.
Girls who are not used to wearing underwear at home can use sleeping bras instead. Not wearing underwear for a long time is easy to cause sagging breasts, but wearing a bra feels oppressive, so sleeping bra is a good choice.