Significant Otter Men's SocksOtter socks are otter ly significant. Make a statement in these marine life socks. Did you know that otters hold hands while they sleep, to prevent drifting apart? Dont you wish your socks did they same in the washer and dryer? Whether or not youve found your significant otter, these cool socks will bring sweet style to your feet. Sock size 10 13 fits U. S. mens shoe size 7 12. 5 Fiber Content: 70% Cotton, 27% Nylon, 3% Spandex