Comfortable & Flexible: The socks are made with 30% spandex and 70% chinlon material breathable fabric features maintain stability and provides moisture absorption 20-30mmHg Graduated Compression Socks: They provide graduated compression from the ankle to upper thigh The socks deliver 360-degree stretch for greater flexibility Effective: Help to improve blood circulation prevent the ankle leg and foot swelling reduce muscle cramping and prevent the risk of developing varicose veins pulled and leg fatigue etc Anti-slip: Anti-slip silicone points inside for upper thigh provide good grip and prevent slipping down easily Great For Daily Use: Suitable for all compression needs like runninghikingvolleyballbasketballcyclingbaseballyogaworkouts or any fitness activities the calf sleeves are also perfect for everyday use especially for athlete teacher flight r