Vegan GOTS CERTIFIED Unisex 80% Organic Cotton / 18% Recycled Nylon / 2% Elastane 30º Eco Machine Wash Treat yourself or someone you love to our HERRINGBONE Sock Gift Box. The perfect gift for those cool winter days. Made with 100% Organic Materials Discover more about our GOTS Certification in our Blog where we shine a light on this sustainable eco fabric.