Compression Socks to Improve Blood Circulation and Foot Health (Two Pair) Package contains two pairs of compression socks, S/M size. These compression socks help to reduce swelling, enhance circulation, relieve symptoms of varicose veins and soothe aching legs and feet. These anti-fatigue compression socks are great for both women and men. Note: L/XL size available, please search ASIN B075RCSPYM if you need larger size.