1. Provide pressure support: Functional socks usually have a tight-fitting design that can provide moderate pressure support, help promote blood circulation, and reduce leg swelling and fatigue.

2. Relieve Varicose Veins: Functional socks can help relieve varicose veins, a condition caused by blood pooling in the veins. By providing just the right amount of compression, functional socks can help improve blood flow and reduce the symptoms of varicose veins.

3. Prevent thrombosis: Sitting or standing for long periods of time can easily lead to an increased risk of thrombosis. Functional socks can promote blood flow and reduce the risk of thrombosis by providing moderate pressure.

4. Reduce muscle vibration: Functional socks can reduce muscle vibration during exercise, thereby reducing muscle fatigue and soreness.

5. Improve sports performance: Functional socks can provide additional support and stability, helping to improve sports performance. They reduce muscle vibration, provide extra support, reduce fatigue and increase muscle recovery.

6. Provide protection: Functional socks can provide additional protection and reduce the risk of potential injuries during exercise. They reduce friction and abrasion, protecting skin from scratches and abrasions.