OS1 Active Comfort Sock Size:L Heightened platform

Heightened platform

Mid-foot/Arch Support Structure

Anatomical shaped footbed

Style Wylie XW with your straight black pants for don't-think-twice grab-and-go comfort

OS1 Active Comfort Sock Size:L Heightened platformThe AC4 Active Comfort Sock uses two of OS1sts signature technologies for the ultimate comfort experience. The AC4 is built with nano bamboo charcoal cushion where it counts and OS1sts cooling Skin Thin Technology for temperature regulation. Made for everything from exercise to everyday, this sock features blister protection, contoured padding, and light to moderate compression for support and fit. For the best fit, it is important to use the size