THIS IS THE NAUTICA MEN'S DRI MOTION PERFOMANCE SOCKS. YOU WILL GET 8 PAIRS IN A PACK. THE MATERIALS ARE POLYESTER AND SPANDEX. THE MEN'S SHOE SIZE IS 6 TO 12.5. THE COLOR IS HEATHER GRAY. SOME OF THE FEATURES INCLUDES DRI MOTION,CUSHION,ACTIVE STRETCH,AND REINFORCED SEAMS. FREE SHIPPING IN THE U.S.A ONLY. INTERNATIONAL CUSTOMERS WILL PAY EXTRA FOR SHIPPING AND HANDLING.