13th of October is National No Bra Day. National No Bra Day is an observance day which is celebrated on the 13th of October. On this day, millions of women leave their bras at home to promote the cause of breast cancer awareness and remind women everywhere that they should get screened for breast cancer on a regular basis.

Wikipedia explains no bra day:

“No Bra Day is an annual observance on October 13 on which women are encouraged to forgo wearing a bra as a means to encourage breast cancer awareness. No Bra Day was initially observed on July 9, 2011, but within three years it had moved to October 13, the month of National Breast Cancer Awareness Month. Users on social media are encouraged to post using the hashtag #nobraday to promote awareness of breast cancer symptoms and to encourage gender equality.”

“Some users on social media sites also encourage women to post pictures of themselves not wearing a bra. Some women embrace No Bra Day as a political statement while others prefer the comfort of discarding what they view as a restrictive, uncomfortable garment.”

Meanwhile, see how Nigerians are reacting to no bra day 2019 as it trends on Twitter.