1Unique pattern designs. They would add a touching of color to your ordinary life. To be fashion and unique with stocking. 2Knee high compression stockings are used to help increase circulation, help prevent the formation of blood clots in the calf. They can also help treat leg ulcers. Our socks have mild compression levels ( 20-30mmHg) which could wear out during the daily life. 3Bring you the triple comfort. Compression socks' delivering 360-degree stretch for greater flexibility and durability. Good for those who sit for long period during travel or at work. 4Great gift choice for joggers, workout fanatics, office workers, etc. 53 different sizes for you to choose, meet your different needs.