These pants are specifically designed to shape and contour the waistline, giving the wearer a more defined silhouette. Additionally, they are tailored to lift and enhance the hips, creating a more pronounced curve. The term “European and American flat-angle body shaping pants” likely refers to a style popular in both European and American markets that focuses on creating a streamlined appearance, particularly targeting individuals with a flatter hip area. These pants aim to provide shaping and support for a larger-sized buttocks, enhancing and defining the curves. Overall, these pants are intended to offer a combination of waist slimming, hip lifting, and buttocks shaping effects, catering to those seeking a body-contouring solution.