Features: Suitable for a variety of fitness exercises. High elasticity provides a more fit and more comfortable support for the knee. Keep your knees warm and relieve the pain of chronic arthritis. Full range of flexibility provides a more fit and more comfortable support on the knee.. Keeps the knee warm and appropriate, to relieve the pain of chronic arthritis. Descriptions: Can, be, applied, for, sports, keep, fit, climbing, football, cycling, and, running, etc. The use of seamless weaving techniques to reduce the area of friction with the skin. Specifications: Material: Polyester and spandex and nylon Color: black Size: M Size/ Up thigh circumference/ Under the thigh circumference/ Suitable Weight S 31-48cm 26-38cm Less Than 60KG M 32-50cm 28-42cm 60-77.5KG L 34-54cm 30-46cm More than 77.5KG Package Contents: 1 x Knee Support Brace Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.