The Ingrid Premium Knee-Highs is a matte, basic 60 denier knee high from the Swedish Stockings brand. The knee-high is knitted in 3D, which makes the knee-high extra firm. In addition, there are Nilit® Ecocare recycled yarn used to knit the knee socks. The knee socks contain a wide, soft comfortable band, which makes the knee socks pleasant to wear.