Straight pants. Banana pants are pants with thin legs to ankles and big waist, which have the effect of slimming and self-cultivation. According to relevant information, straight pants are relatively straight pants, which can also modify the leg shape and lengthen the feeling of long legs, so straight pants show long legs. Straight pants modern pants category name, also known as "straight pants". The leg opening of straight pants is as wide as the knee, and the leg is straight, so it has a neat and steady feeling.