Period underwear is a type of undergarment designed to absorb menstrual flow, providing an alternative to traditional products like pads and tampons. Made from absorbent materials, these underwear can hold varying amounts of fluid, depending on the brand and style. They are often washable and reusable, making them an eco-friendly option for managing menstruation. These garments come in various styles, including briefs, bikinis, and thongs, catering to different preferences. Many brands offer period underwear that is also designed to be comfortable and stylish, allowing individuals to feel confident during their menstrual cycle.