Thinnest single layer sock that...
68% Dri-Wright II Polyester, 24% Nylon, 8% Lycra
Information about Dri-Wright II:
Fiber Dri-Wright has been developed by Wightenberry Mills. The advantage of this fiber of Polyester over other fibres is that it dries quickly and has a longer duration. The micro-grooves of the fiber Dri-Wright will allow a better evacuation of perspiration with respect to the fibers of Polyester conventional.
Made in the USA