A great pair of socks makes a big difference in foot comfort. So weve made the main foot part of the sock in our Air Mesh to enhance breathability & given it a central foot band for support. The ankle cuff is 9 cm high for just the right length & features a top band that is doubled over so that the elastic will stay perfect over time. The Meryl Skinlife® fibers contain naturally bacteria-static silver ions so that bacteria will not grow in your shoes yet it doesnt harm your feet Meryl® Skinlife antibacterial fibers. Diaphanous web on top of foot. High-density elastic mid-foot support b&. Flat-seam toe. 6 cm ankle cuff.