As first seen on blog "Style Without Limits" here: Monastery Teplá
She is wearing tights similar here: Black Opaque Tights
Give yourself a slimmer, smoother shape with these excellent control tights. Control top provides light smoothing and firming for your tummy, lower back, upper thighs, and rear. No-dig, invisible edge at top of control top adds extra comfort. Opaque coverage. Toe seams mimic outline of toes. Cotton gusset panel has a breathable construction and is sewn into body of tights.