This pair of navy blue new with tags Robert Graham socks are a size regular (fits approximately 9-12 shoe size). Signature Robert Graham contrast space dye yarn on tip, heel and toe as well as the designer logo on the side. The bottom of the sock reads: "Knowledge, Wisdom, Truth". 62% Cotton, 37% Nylon, 1% Spandex Made in Peru Style # R62416 Name of Style: Thane Machine Wash Made from Peruvian Pima cotton Machine washable Mid-Calf Length