Classic no-show socks, with our Onitsuka Tiger Stripes and logo knit into the design. Constructed from STANDARD 100 by OEKO-TEX®, these socks suppress odour-causing bacteria. This product uses a functional yarn called Silver Plus, which is certified under OEKO-TEX® STANDARD 100, meets REACH standards, and delivers approximately twice the bacteria and odour control effectiveness required by ASICS standards. NOTE: OEKO-TEX® Standard 100 certification assures that textiles and related products do not contain substances that are harmful to the human body, such as certain aromatic amines.