Description : Help amp ; discomfort related to plantar fasciitis , knee pain and arthritis . Preventing soreness fatigue , swelling and injuries . Use graduated compression , maximum ankle that gradually decreases up the leg , to soothe , massage and energize and feet . Perfect for running / jogging / training / exercise / cycling / outdoor activities etc . For Men and Women , Nurses , Running , Flight , Travels . Size : Approx . S - M : 12 - 26 cm / 4 . 72 - 10 . 23 inch ( US : 3 - 9 ; UK : 1 - 8 ; EU : 33 - 41 ) L - XL : 23 - 38 cm / 9 . 05 - 14 . 96 inch ( US : 10 - 16 ; UK : 9 - 16 ; EU : 42 - 48 ) Material : Spandex Package Includes : 1 Pair Compression Socks Note : 1 . Please allow 1 ~ 3 cm error due to manual measurement , thanks . 2 . Due to between different monitors , the picture may not reflect the actual the item . Please understand , thank you .