UYN Man BIOTREK Men's Knee Socks, Charcoal, 45 47

COOL-AIR-FLOW TECHNOLOGY - The 3D micro-channel structure ensures air circulation to keep your feet dry and comfortable. ADVANCED IMPACT PROTECTION - Preshock Shield absorbs shock and protects the Achilles tendon with a 3D knitted fabric. Enhanced support and fit – the ergonomic footbed and Target compression bandage provide optimal support where needed. Zero cuff technology: eliminates traditional elastic to improve circulation without leaving marks on the calf. IMPACTOR SYSTEM - The shock-absorbing front structure ensures impact resistance while improving ventilation.