The Lee Women's Relaxed Fit Straight Leg Jean is a best-selling option for boyfriend jeans on Amazon. These jeans have a relaxed fit through the seat and thigh, providing a comfortable and casual style. They feature a straight leg design and a mid-rise waist, offering a classic and versatile look. Made from a blend of cotton and spandex, these jeans provide a stretchy and comfortable fit. With their timeless five-pocket styling and various wash options, these jeans are a popular choice for everyday wear.