Pantherella "Tewkesbury Fil d'Ecosse" crew socks from the vintage collection feature a three-color birdseye design; Fil d'Ecosse socks are renowned for being the finest in the world; Ribbed cuff to prevent slipping; Seamless toe for extreme comfort; Contrast cuff, heel, and toe; Cotton/nylon/polyamide; Machine wash; Made in United Kingdom