Improve Blood Flow, Relieve Swelling, And Energize Tired, Achy Feet & Ankles. Get Relief From Aching Feet, Swollen Heels, And Even Painful Foot Neuropathy In Seconds. 5 Compression Zones. High Performance Material. Medically Approved. Foot Relief Pain. Lightweight Fabric. NWT. Discount or is discounted shipping if you purchase both pairs, your choice.