I've order two packs of these. The first ones were great and held up over a year. The most recent ones split small holes in the seam in two of the pairs within a week of having them: one on the leg and the other in the crotch. It was disappointing but I still wear them around the house and they are comfortable and warmer than a lot of leggings. The are thick fabric so they do a little tummy shaping as well.