The Comfortiva Brights 12 - 14 mmHg Graduated Compression Sock provides a superior fit while helping to increase circulation and prevent swelling. During prolonged sitting and standing, this sock helps prevent blood from pooling in foot. It minimizes varicose and spider veins by increasing circulation, especially while traveling or during pregnancy. It aids in faster muscle recovery and helps reduce fatigue during exercise. Made from an ultra soft microfiber blend, it features comfortable heel and toe pockets as well as a non-binding welt top band. This multi pack contains 3 pairs.