These are Protector, which is made of high-grade materials, and can be used regardless of the left or right . Quality , with a non-slip design, provides comfort and for everyday activities and sports, including running, skiing, football, basketball, biking, hiking, walking, etc., for both men and women. Features - Color: Black -Material:Cotton, EVA, Elastic Fiber - Size: 37.00X37.00X0.50cm/14.54X14.54X0.20in -Reliable , with a non-slip design, provides comfort and for everyday activities and sports, -Soft pads allow you to enjoy the exercise experience. And you can send it to others. -Highly elastic and breathable materials, the sports equipment is created. You can do some sports with comfort. -Reduce and swelling, and speeds up the recovery process through targeted compression, which helps stabilize and . -The practical and comfortable brace is a wonderful gift for friends. Provide immediate for your knees and enjoy quick . Package list: 1 x Pair of Knee Braces