100% polyamide. Made from 60% pré-consumer recycled. Q-NOVA® thread. Jersey fabric. Skinny fit. Seamless. Crew neckline with binding. Short sleeves. Hem at bottom of garment and cuffs with invisible seam. Tear-away brand label. Made in Italy. Certified STANDARD 100 by OEKO-TEX®N° CQ1007/7, IFTH.