This is a brace made of nylon material. It is breathable, lightweight, non-skid and vibration-absorbing, which can effectively protect your knees, joints and legs. It is comfortable, breathable, practical and durable. It is a professional pad suitable for ball sports, badminton and other sports, reducing injuries in sports and making your exercise easier. Features - Color: Black. - Material: Nylon. - Size S: 37-43cm/ 14.5-17 inch (leg circumference). - Size : 43-48cm/ 17-19 inch (leg circumference). - Size L: 48-53cm/ 19-21 inch (leg circumference). - Size XL: 53-58cm/ 21-23 inch (leg circumference). - Nylon material, breathable and lightweight, non-skid, shockproof, comfortable and breathable. - Thin pads can effectively protect your knees, joints and legs. - Using comfortable fabric, more skin-friendly, breathable and warm. - Ergonomic design, easy to put on and take off, elastic cuffs, to prevent sleeves from rolling up or sliding down during exercise. - It is a professional pad suitable for ball sports, badminton and other sports, reducing injuries in sports and making your exercise easier. Package list: 2 x pads