Healthgenie knee cap comes with high quality materials to produce the ultimate sporting equipment for women, men and kids. This fashionable and stylish elastic knee cap and gives compression and support with a 4 way stretch capability, offering all around superior protection is a must have for runners, weightlifters or professional athletes. Sports usage weight lifting, running, basketball, soccer, football, golf, cycling, tennis, hiking, volleyball, skiing and much more key features optimal compression grade to improve muscular endurance, protect the knees and promotes faster muscular recovery. Can offer pain relief and moderate support in minor or incipient knee illnesses like runners and jumpers knee, arthritis, tendonitis, however this is not a medical device and will not treat the above knee injuries. Has anti-slip wave that provides the best grip so you won't have to readjust it during gym time, squats, weightlifting, yoga and dance, marathons, fitness or gymnastics. It doesn't roll, slide or slip down. Ultra lightweight professional grade material (lycra polyester blend). Designed for all day comfort, flexibility and ultra-durability. The right fit use the sizing guidelines to find the correct fit for your knees. Measure 13cm above knee circumference and choose between high compression or moderate compression. Choose a size 1-2 cm smaller if you want high compression or of measured circumference if you need to wear it all day long.