Made by LP Support, their Knee Stabiliser has been designed to enhance stability & improve functional performance whilst helping to relieve pain associated with tendonitis & arthritis. Created from 75% closed cell neoprene foam & 25% stretch nylon, neoprene is the ultimate material for compression & heat retention which in turn helps to improve your blood circulation. The adjustable hook & loop closure enhances compression & stabilisation ability & works alongside the open patella design which has been incorporated to relieve pressure on the patella. For optimum comfort & support, it is vital to get the correct size & so with this in mind you should measure the circumference of the knee at the patella whilst fully extended. S: 33 ‒ 36.8cm M: 36.8 ‒ 40.6cm L: 40.6 ‒ 44.5cm XL: 44.5 ‒ 50.8cm