Kangda Sport Knee Brace is knitted by high quality nylon and spandex materials. It is breathable and four-way-elastic, very comfortable. And it also contains a silicone ring and 2 spring supportive strips, absorption of dynamic forces. Holds the patella in proper position and stabilizes your ligaments. Helps sportsman and old people to reduce pain and recover faster from knee problems. Features: 1.Spandex,nylon materials, breathable and absorbing sweat quickly.Four-way elastic, comfortable and fit. 2.Stable crashproof silicone pad ,stabilizes your ligaments. 3.Metal spring support bars on the both side,enhancing the explosive power of knee joint at sports. 3.Double silicone anti-slip wave provide great grip so you won't have to readjust it during gym time, squats, weightlifting, marathons, fitness or gymnastics. 4.Kitted according with ergonomics,balanced pressure. 5.Relieve fatigue and protector knee. Size: S:13''-14.17''/33cm-36cm M:14.17''-15.35''/36cm-39cm L:15.35''-16.93''/39cm-43cm XL:16.93''-18.7''/43cm-47.5cm XXL:18.7''-20.47''/47.5cm-52cm Please measure the circumference of your knee above the 5.2 inch kneecap.Because there is a silicon pad inside of the knee brace, it will be more tighter than average knee braces. We suggest you buy a larger size!! Suitable Crowd and Time: Unisex,old and young, teenagers ,suitable for 4 seasons. Washing Way: Preferred hand wash.
