JOHNSTON&MURPHY XC4 Performance Crew Sock Color:Grey/Black Wearing the FS4™ PF socks

Wearing the FS4™ PF socks during runs or sports activity will aid in preventing PF symptom onset and act as an overall foot health and performance aid

Biofreeze Professional effectively alleviates pain from backaches

Targeted medi compression provides you with the support and protection you need

Perfect for athletes of any sport

BioZen protects you against mobile radiation

JOHNSTON&MURPHY XC4 Performance Crew Sock Color:Grey/Black Wearing the FS4™ PF socksMoisture wicking and antimicrobial. Light cushioning and arch support Solid: nylon combed Pima cotton spandex. Marled: nylon pima poly spandex. Machine Wash. Imported 12 1 2" Slack Length.