R-Series Calf Socks

SHARKSKIN's R-Series reduces fatigue and increases muscle efficiency.

R-Series is a fusion of compression materials with liquid titanium that increases circulation and adds far-infrared healing to improve your athletic performance in and out of the water.

• Wide elastic hem keeps these socks where you need them
• Shape-stretch design provides superior muscle support
• Mesh ventilation breathing panels where needed for cooling
• Built-in wicking for quick drying
• Anti-bacterial for hygiene and odor control
• Reflective logos for visibility and safety
• SPF50+ rating for total sun protection