These therapeutic, compression stockings enhance circulation to help ease swelling and energize tired, aching legs and ankles. The medical-grade compression is highest at the ankle and gradually decreases towards the top. Choose Moderate Compression (15-20mmHg), or Firm Compression (20-30mmHg). Made in the USA of nylon and spandex with non-binding tops. Measure calf circumference for knee highs, and thigh circumference for thigh highs. Machine wash. Color available in Beige or Black. Size available in Medium (Thigh Size: 18"-23"), Large (Thigh Size: 21"-26") or XLarge (Thigh Size: 23"-28"). Thigh High, Moderate Compression, Closed Toe.