Features1Knee Protection: The kneecap can prevent muscle sprains and joint discomfort, providing effective protection for your knees when dancing or doing sports. 2Silicone Gasket: The knee pad has the inner silicone gasket, can perfectly fit your knee curve, providing a safe and whole protection. 3Soft Material: The knee protector is made of soft material, soft and elastic, breathable and comfortable, having ultra thin thickness, convenient to use. 4Pressure Relief: The knee brace has the compression technique, can reduce meniscus friction, knee discomfort and knee impact in life, keeping your knees in top condition throughout the day. 5Various Use: The knee brace pad can effectively distribute knee stress, can be the best choice for sports protection and recovery from meniscus tears, tendinitis, ligament strains, and tibial joint relief.SpecificationItem Type: KneecapSize:XS: Upper Perimeter: 23cm/9.1in, Length: 26cm/10.2in, Lower Perimeter: 19cm/7.5inS: Upper Perimeter: 27cm/10.6in, Length: 28cm/11.0in, Lower Perimeter: 23cm/9.1inM: Upper Perimeter: 32cm/12.6in, Length: 30cm/11.8in, Lower Perimeter: 28cm/11.0inFunction: Be suitable For Exercise, Running, Weightlifting to relieve arthritic joint discomfort.Package List2 xKneecap