Improves circulation to help minimize swelling. Relieves tried, achy legs. Designed with graduated compression. Compression decreases gradually up the leg with maximum compression at the ankle to help promote healthy legs. Helps relieve symptoms of mild varicose veins. Stylish, silky-soft material has a reinforced toe enhanced with run guard for durability. French cut, lace panty. Compression level: 8-15 mmHg. Small fits: 4'10": 105-145; 4'11": 90-145 lbs; 5'0": 90-135 lbs; 5'1": 90-135 lbs; 5'2": 90-125 lbs; 5'3": 90-125 lbs; 5'4": 90-115 lbs; 5'5": 90-115 lbs; 5'6": 90-105; 5'7": 90-105 lbs.