Nice material, I was worried about it being too warm, but it's not. I also appreciate the silicone strip at the waist, the leggings do not slide and look great on the figure.
I mainly bought these leggings because they were on sale... yes, the material is very nice, but otherwise that's about it. I find them not entirely figure flattering, maybe missing some seams on them that could have highlighted the desired areas. I wear them now and then, but I don't feel completely comfortable in them... I prefer them for home wear.