Brand new with high quality Material: OK cloth,EVA,Cotton Color: as your choose Size: 15cm * 8cm * 4cm Applicable Gender: Neutral (male / female) Adjustable size fit for most people. Quantity:1pc About the product: 1.Super absorption & breathable fabric : made of superior elastic OK cloth material, quickly absorb sweat, breathable, non-toxic and safe. 2.Built-in shock absorption silicone and anti-collision rubber strip to stabilize the knee, support the tibia, reduce knee pressure, makes you more comfortable when doing sports. 3.Stable Patella Strap, non-slip design prevents the patella Strap easily fall from your knee. 4.Improved Design : adapting to the shape of the knee, helping to support and secure the patella, as well as improve shock absorption, compressive strength, and impact resistance. 5.Adjustable size : Adaptable to provide suitable tight compression to your knee, relieve pain, and stay secure but not influence your flexibility. One size fits almost every knee.