SIZE CHART: S:suitable for elbowcircumference 7.8-9.8inch/20-25 cm; M:suitable for elbowcircumference 9.8-11.8inch/25-30 cm; L:suitable for elbowcircumference 11.8-13.8inch/30-35 cm; XL:suitable for elbowcircumference 13.8-16inch/35-40 cm; [Material]: nylon + spandex Relieving Pain - Perfect amount of compression produced by our elbow compression sleeves can boost your blood circulation significantly and relieve symptoms of joint inflammation, tendonitis, tennis elbow, golf elbow, and other kinds of elbow pain. Suitable for workers, players, cooks, massage therapists, powerlifters, bowler and other people who perform repetitive arm movements on a regular basis Designed For Ultimate Elbow Support - Our golf elbow brace are great for rigorous exercises such as Tennis, golf, powerlifting, bodybuilding, volleyball, basketball,racket,softball and football; but also great for daily uses such as typing; besides arm sleeves for men provide the perfect fit for both women and men Anti-Slip And Comfortable - The elbow sleeves have anti-slip feature provided by the unique premium quality fabric, comfortable to wear all day long; You can enjoy hours of continuous use with excellent elbow support for great relief from arthritis and other joint pain Special Damping Ring - The brace is stylish-looking, with 3D label and a gray pattern damping ring that embraces the contours of your elbow; These elbow sleeves are designed to provide elbow support for all fitness levels;