Circulation support to fight Reduced Injury, Swelling, and Fatigue. Improve venous blood flow. Stimulates blood flow Prevent varicose veins Stimulates oxygen delivery to muscles. Prevents lactic acid production and cramping. Keeps your feet dry and minimizes blisters. Provides for a full range of motion and joint flexibility. Prevents recurrence of thrombosis of lymphedema after surgery. Anti-bacterial properties to promote foot health. Protect your legs from small scratches Care Instructions Turn Inside Out Before Washing Tumble Dry Low No Iron Machine Wash, Cold Water Do not Bleach Case Pack: 6, 3-Pairs Packed together Sizing Small/Medium: Men’s 6-9 and Women’s 5-10 Large/XL: Men’s 9-12 and Women’s 10-12