this is almost the perfect pair of slip shorts. it is typical nylon slip material with lingerie lace trim on the leg holes. the material is stretchy, as is the lace. the only problem with it is how they sewed the lace on. they didn't use a stretchy stitch, so the stitching has no give to it. very comfortable while standing but when i sat down it pulled tight against my thighs, actually cutting in a bit, very uncomfortable. i'm considering just removing the lace all together, see if the legs rollSee full review