This product is made of very quality material, very soft and breathable. Even the waistband feels very high quality. HOWEVER, the weave of the material is in vertical slits, which makes it want to fold over on itself vertically. This is bad, considering most peoples rear end have a vertical crease between the two butt cheeks. This underwear will give you a wedge ALL DAY LONG. It just keeps wanting to fold in on itself. I have purchased other underwear from David Archy that is some of my favorite, it was the micro modal ultra soft model. I would have bought more of those but they were sold out, and this was made of the same material. Again, do not buy this model!!! Unless, of course, you enjoy wedgies...