92% polyamide / 8% elastane. Made from 55% pré-consumer recycled polyamide. Skinny fit. Seamlessly knitted for maximum comfort and assembled with a crotch seam. 1x1 ribbed waistband. Hemmed leg ends. Made in Italy. Certified STANDARD 100 by OEKO-TEX®N° CQ1007/8, IFTH.