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. Large fits: 5'2": 165-205 lbs; 5'3": 165-205 lbs; 5'4": 155-195 lbs; 5'5": 155-195 lbs; 5'6": 145-185 lbs; 5'7": 145-185 lbs; 5'8": 135-175 lbs; 5'9": 135-175 lbs; 5'10": 135-175 lbs; 5'11": 135-175 lbs.