These?3 pairs ankle high cotton rich socks are the perfect touch to your wards?uniform.?Made from a comfortable cotton-rich blend, these socks are treated with Biome to battle odour. In a multipack of three, perfect for their school uniform.?Machine washable.3 x Socks 78% Cotton, 20% Nylon, 2% Elastane.Shoe Size UK9-12 (EU27-30),?UK12.5 -3.5 (EU 31-36), UK 4-7 (EU37-41)