These Beautiful Pink & Purple Bamboo socks are: * Seamless in the toe * Super Super Soft (Yes 2 supers!) * Cooling in Heat and Snug in Cold * Anti-Bacterial * Moisture Wicking. Keeping toes dry. Especially during sporting activities. They have a reinforced Heel and Toe to make them extra durable. Sustainable Material with Biodegradable Packaging. Designed in Ireland by Polly and inspired by her son Andy. Fabric: 75% Bamboo, 23% Nylon, 2% Spandex. Washing Instructions We recommend washing your Bamboo Socks at 30°C. Feel free to put them in the rest of your colours. Do not tumble dry.