Plain colors 100% organic cotton. Wine Heather, Ocean Blue Heather and French Navy Heather colors 80% organic cotton / 20% polyester. Color Gray Heather 70% organic cotton / 30% viscose. Fitted cut. 1x1 ribbed collar and cuffs. Button placket with 4 tone-on-tone buttons. Herringbone band finish on the inside of the collar and side slits. No brand label at the collar, only a size chip for easy customization. Certified STANDARD 100 by OEKO-TEX®N° CQ1007/7, IFTH. The great classic organic cotton polo shirt. Fitted cut for a perfect fall. Organic collection. NO LABEL. ||||