DryBlend® technology delivers moisture-wicking properties. Seamless twin needle. 2.2cm collar. Taped neck and shoulders. Heat transfer label. Twin needle sleeve and bottom hems. Quarter-turned to eliminate centre crease. Oeko-Tex Standard 100 certified. Washing Instructions Wash in domestic or commercial machine in water not exceeding 40ºC, at normal setting. Use only non-chlorine bleach when needed. Tumble dry at medium heat (not exceeding 65ºC) at normal setting. Do not tumble dry. Do not iron or press.