CEP NIGHTTECH RUN SOCKS: Compression running socks provide a functional fit for athletes. Perfectly positioned color reflectors maximize visibility in low light conditions, excellent for those night time runs while reducing fatigue and swelling! SUPPORT SOCKS: Reduce swelling and muscle soreness with the perfect compression stocking. Perfect for running, training, and cycling in dark urban settings. Run fast, and stay visible with the best compression sock. GRADUATED COMPRESSION: 20-30mmHg compression increases circulation and delivers more fuel to muscles for elevated endurance. CEP socks mold to your feet without restricting toes, creating an unparalleled fit to prevent rubbing and improve shoe fit COMFORT & QUALITY: Superior visibility, thanks to perfectly positioned color reflectors. The lightweight and breathable knit design wickens moisture, keeping your skin dry. Padded cushioning and seamless toe closure eliminates blisters and hotspots.