SUTTOS Men's 7 Pack Diamond Sharp Cotton Blend Long Tube Boot Crew Socks 75% Cotton 21% Polyester 3% Spandex 1% Rubber Fit shoe size 6-12(sock size 10-13) Cotton blend,breathable,soft and comfy Stay-up top design for better secure fit 7-pairs value dress socks;ideal gift choice Shipment: merchant shipping 5 to 10 business days