This pair is spun from wool-blend and feature bold dots. They're ribbed at the cuffs, which hit at mid-calf. Made of high-quality materials, these socks will allows your skin to breathe, they are the perfect sock for lounging at home and keeping your toes cosy.. Material63.5% Polyester, 16% Polyamide, 14% Acrylic, 4% Lambswool, 2.5% Elastane. Shoe sizeEU 36-39, US 5-8, UK 3-6(Reference：https://www.blitzresults.com/en/shoe-size-conversion/）. Heightmid-calf. ShippingShipped by air, delivery timeline estimated 7 working days with standard shipping