These are Champion jogger pants. They're made of a soft, easy-to-wear material like sweatpants. They've been worn a few times, so there's some wear and tear. Also, one of the buttons on the back is loose. Ribbed fabric is used for the waist to increase elasticity and reduce tightness. The cuffs are also ribbed, and the silhouette is tapered, becoming narrower from the hips to the hem. While having a clean, streamlined silhouette, the excellent stretchability allows for stress-free movement of the legs when walking.