3 PACK OF G.I X-STATIC ANTIMICROBIAL ANTI-ODOR CONTROL SOCKS. 82.5% COTTON. 10% NYLON, 5.0% SPANDEX AND 2.5% SILVERPLATED NYLON THERAPEUTIC ANTIMICROBIAL TECHNOLOGY. FYNESSE FORTIFY SPECIFICALLY ENGINEERED TO PROTECT FROM MICROBIAL GROWTH. CAN ACHIEVE 99.999 % MICROBE/FUNGI REDUCTION DUE TO THE SILVER PLATED ANTIMICROBIAL TECHNOLOGY. SUPERIOR ODOR CONTROL. BLACK IN COLOR. SMALL SIZE FITS 9-10 MEN'S, MEDIUM SIZE FITS 10 1/2 -11 1/2 MEN'S AND LARGE FITS 13-15 MEN'S. MANUFACTURED TO STRICT MILITARY SPECS. SOCKS COME IN PACKS OF THREE NEW IN BAGS.