Size: Medium:Men's 5-9/Women's 5.5-8.5, Large: Men's 8-14/Women's 8-12.5; X-Large:Men's 11-17/Women's 10-15; 50% Coolmax, 40% Nylon, 10% Cotton

V-Shape Compression Design:Engineered for peak performance, these compression socks feature a unique V-shaped compression from the knee to the foot , providing extra support and reducing fatigue during extended activities.

Ankle Tuck Compression Technique: Adopt high-precision 3D cutting technology of knitting, Integrate 6 compression rings at ankle. The design of 6-layer thicker loops on the sole can apply force points according to ergonomics, and play a role of shock absorption and protection during exercise. These special functional elements can speed up blood circulation and improve sports performance.

Copper Infused Fiber for Better Circulation:Infused with copper fibers around the footbed, toes, and ankle, these socks help stimulate circulation, reduce muscle soreness, and minimize swelling, ensuring all-day comfort.

Coolmax Breathable & Moisture-Wicking Fabric:Made with high-quality breathable fabric, these socks wick away moisture to keep your feet dry and fresh, making them perfect for long hours of wear or high-intensity workouts.