Wool Cashmere Neon Stripes Crew Featuring two eye-catching stripes, these cashmere-blend socks are as warm and soft as they are stylish. The blend is durable and easy to care for, so they're machine washable for convenience. Note: Low heat is recommended for tumble drying. Construction : Rib Knitting Composition : 60% Wool 21% Nylon 9% Poylester 5% Acrylic 4%Cashmere 1% Spandex COO : Made in Japan Size guide : Size Medium : Length 11.5" and fit best for 25-28cm feet, approximately US Men's size 7-10 Size Large : Length 12.6" and fit best for 27-30cm feet, approximately US Men's size 9-12