Product details • Ribbed leg • Pack of 10: plain white colour • Contrasting marl grey heels and toes Fabric content and care advice • 64% cotton, 34% polyester, 2% elastane • Please refer to the care instructions on the product label • OEKO-TEX® Standard 100. Standard 100 certification by OEKO-TEX® tests textile products for harmful substances via an independent, international label.