Just Comfort Opaque Knee High, Beige, Large - Mild Made of substantial nylon-spandex microfiber knit Graduated compression eases leg pain, swelling and fatigue, and improves circulation Provides graduated support thats tightest at ankle, less compression as it moves up the leg Silky texture makes them easy to take on and off Unique moisture-wicking properties Reinforced toe and heel Wide stay-put band at top Wear with long skirts or slacks Made in the USA Available in three levels: Mild (8-15 mmHg), Moderate (15-20 mmHg), or Firm (20-30 mmHg)