The longfit weaving knee brace was a god send for my knee. Wearing it is very light weight. Not heavy. You can wear it easily when jogging, walking, playing a sport. It keeps pressure on the knee cap. If you have knee arthritis, this sleeve can also help relieve the pain by reducing the pressure on the knee. The material is made up of Nylon and Spandex. It won’t slip down your leg. It does come in 3 sizes. S/M/LPacking:1 Single piece x Knee ProtectorSize : S — 5.9inch * 5.2inch * 10.2inch M — 6.7inch * 5.9inch * 10.6inch L — 7.5inch * 6.7inch * 11.0inch. I got the medium and it was fine not too tight nad not too loose.
I wear it as I played vollyball in high school and now have issues but this is wonderful. It is so good that my father has asked to try it but I need to get him a large. See how well it works on his knees.
This would be great for a anyone that plays sports of any type, arthirits or any other kind of knee injury. I made a video of the brace as well.You can find it here http://www.amazon.com/gp/product/B0746HQYQ1.