Some runner-to-runner advice: don’t underestimate the power of a great sock. The Ghost Crew socks offer plenty of cushion, coverage, and snug support plus odor resistance for comfort during daily miles or race day. Features Extended cushioning Arch support Odor resistant The sock name and size is stitched into the sock. Restocking made easy! Sizing S: W 4-6.5 M: W 7-9.5, M 6-8.5 L: W 10-12, M 9-11.5 XL: M 12-15 Brooks Ghost Crew