Our 200-knit Honey Bee Bamboo socks are softer, finer, and more comfortable than ever before. Featuring hand-linked, reinforced heels and toes, these socks contain a higher percentage of bamboo fiber than most. Additionally, these socks come with an eco-friendly recycled cardboard label. For optimal care, hand washing at 40 degrees Celsius is recommended; do not tumble dry. Size 4-7 UK, 36-40 EU, 6-9 Ladies US 80% Bamboo Fiber 18% Polyamide 2% Elastane