ELI5: Explain Like I'm 5

Undergarment

Undergarments are pieces of clothing that you wear under your clothes to cover up certain areas of your body. They include things like underwear, bras, and undershirts. They help keep you comfortable by absorbing sweat, supporting your body, and protecting your skin. Just like how you wear socks to keep your feet warm and dry, you wear undergarments to help you feel more comfortable and confident throughout the day.