Bikini briefs are a style of women's underwear characterized by their low-rise waist and moderate coverage at the back. They typically sit below the hips and offer a snug fit, making them a popular choice for everyday wear. The design allows for freedom of movement and is often made from materials like cotton, lace, or spandex for comfort and flexibility. These briefs are named for their resemblance to the bikini, a two-piece swimsuit that also features a low-rise design. Bikini briefs come in various colors and patterns, catering to different fashion preferences. They are versatile and can be worn under a range of clothing styles, from casual to formal.