Features 1 Improves circulation reduces pain and swelling 2 Relieves symptoms of varicose veins As thin and discreet as trouser socks 3 Compression technology applies graduated pressure to boost circulation and help reduce aches and swelling 4 Theyre perfect for relieving swollen ankles and feet 5 They even help relieve symptoms of varicose veins and excess fluid retention Description Item Type Compression SocksMaterial 97 Nylon 3 SpandexPression 15 20mmHgColor Black gray navy white coffee and dudeIt is recommended that you take these measurements in the morning because it will help avoid your measurements being biased by swelling Size S M Womens shoe size 6 9 5 mens shoe size 5 9 5Ankle Circumference 20 30cm 7 87 11 8inchCalf Circumference 26 36cm 10 2 14 2inchSize L XL Womens shoe size 10 13 5 mens shoe size 10 12Ankle Circumference 22 32cm 8 7 12 6inchFirm Compression Level 15 23mmHg Calf Circumference 28 38cm 11 15inchPackage Included 1 X Pair Compression Socks Note 1 The real color of the item may be slightly different from the pictures shown on websitecaused by many factors such as brightness of your monitor and light brightness 2 Please allow slight deviation for the measurement data