Zoot Men's CompressRx ULTRA Active Sock features muscle specific zones of compression that stabilize the calf muscles reducing muscle damage during exercise. The CompressRx sock gets upgraded with ZoneRx technology.
ZoneRx - Muscle-specific zones of compression stabilize the calf muscles reducing muscle damage during exercise
CRx - Graduated compression from the ankle to the top of the calf that helps remove lactic acid and improve blood circulation back to the heart.
SynchroRx provides moisture management and temperature regulation.