Thin Air Performance Sock Color:Aqua while her low-cut ankle design

while her low-cut ankle design feels freshly modern

65% Merino Wool 33% Nylon 2% Lycra® Spandex

Shoe Width: M

Made from antimicrobial

Machine wash cold with like colors

Thin Air Performance Sock Color:Aqua while her low-cut ankle designOS1st TA4 Thin AirTM Performance Socks feature never before applied technology to keep your feet cool and protected during any activity. Created using 200n medical grade machinery and materials we are able to build in comfort, durability and blister protection, yet with the thinnest upper foot profile ever made. The "Thin SkinTM" construction with uniquely positioned lift bars, maximizes air flow achieving a cooling sensation to your fee