Lian LifeStyle Men's 5 Pairs Pack Wool Socks Classic Square Size 6-10 Fabric: Angora Lambs Wool(40% Acrylic/25% Wool/18% Polyamide/15% Angora/3% Elastance) Imported Fashion design wool socks that has relative tight grip than other wook socks and can be used as dress socks to show your unique sense of style! Thickness: Medium Level,Weight: 58g per pair Comfort Level: Soft and very comfort Care Instructions: Wash on a gentle cycle with cold water,Do not dry clean,Do not iron,Do not bleach. Size: US 6-10(Bottom length:7", stretchable to 9", Calf length:6.5",stretchable to 11")