Rocktape assassin knee sleeves 5mmtake out the competition without them even realising with the super slick assassin knee sleeves, from rocktape.athletic designthe assassins were built for providing the ultimate compression and support during competitions and throughout training'. '.strtoupper('t')he sleeves have been specifically designed to be taller than other sleeves so that they support the entire area of your knee especially around where the vastus medals oblique is inserted above the patella'. '.strtoupper('t')his provides a greater area of stability that will give you the reliable backing you need before, during and after training.sizesxs10.5'' and belowsm10.5'' 12.5''md12.5'' 13.5''lg13.5'' 14.5'' xl14.5'' and abovefeaturessold in a pairkeeps the knee joint warm between exercisesdurable 4 way stretch lycra constructionsupports joints during intense training sessionsprotects the knee from abrasions during lungesprovides vmo support with extra tall compressionbuy rocktape compression from chain reaction cycles, the world's largest online bike store.