Plain colourways : 100% cotton Ash Heather : 98% cotton / 2% viscose Oxford Grey colourway : 90% cotton / 10% viscose Wine Heather French Navy Heather Green Marble Heather Cloudy Blue Heather colourways : 80% cotton / 20 % polyester Grey Heather colourway : 70% cotton / 30% viscose All colourways are made from in conversion organic cotton Ribbed crew neckline with elastane Matching taped neck Tubular Twin needle finishing at cuffs and hem Certified STANDARD 100 by OEKO-TEX®N° CQ1007/7. IFTH.