Men's CELLIANT®/Holofiber® Crew Socks 2-Pack by Wickers Made in US Wickers' amazing moisture wicking CELLIANT®/Holofiber® Sock works with the body's own energy system to increase blood oxygen levels to the feet
Moisture wicking CELLIANT®/Holofiber® fabric enhances the ability of your body to build strength, accelerate muscle recovery, and regulate body temperature
Increased oxygen levels can reduce the chances of cramping, swelling and muscle fatigue
Machine wash and dry for easy care
MEDIUM: Men's shoe size 4-8
LARGE: Men's shoe size 9-13
Made in USA.