100% cotton. This T-shirt is made from 100% organic combed cotton. Straight fit. Soft fabric. Ribbed crew neckline. Knitted stripes. Taped neck. Twin needle finish at cuffs and hem. No brand label at neck, size tab only for ease of rebranding. Certified STANDARD 100 by OEKO-TEX® N° CQ 1007/7, IFTH.