SPANXsupersmoothPerfectFit Ponte Flare Pant. Large. This smoothing pant comes in our premium ponte fabric with targeted compression built in, powered by SPANX CoreSure Tech™. With comfortable 4-way stretch, these curve-hugging flares provide the PerfectFit, every time. All you have to do is simply pull them on. No zippers, no buttons, and no pockets (so no bulk!) at the hips—all for the ultimate smoothing effect.