A wide stripe classic fit tee in an 8x2 all-over rib, with contrast trims. About the yarn: At MABLI we always use suppliers that produce safely, give value to people, eliminate toxic and harmful chemicals, consume responsibly and have a traceable and transparent supply chain: 70% Cotton 30% Linen, machine washable, Oeko-tex Standard 100 certified. (find larger sizes in our Kids section)