Pants with leg openings of 40 cm are not wide-leg pants, while those with leg openings of 42-46cm are straight pants, and only those with leg openings of 45-50cm are micro-wide-leg pants. Therefore, pants with 40 cm feet should be classified as straight pants, not wide-leg pants. Wide-leg pants, also known as wide-leg pants, are pants with wide legs. Generally, there are leisure pajamas, suit pants, Latin dance pants, sweatpants, jeans, leather pants and other styles, and martial arts pants can also be included. There are many styles of trousers. Generally speaking, the width of wide-leg pants is basically the same from the thigh to the top and bottom of the pants, so although its shape is different from that of pure bell-bottoms pants, there are still some similarities, and there are even moderate models in between. Wide-leg pants can also be divided according to the style of pants. In addition to the classic flat edge model, there are slit model and burr model.