Material: This knee brace is made of nylon, high-strength silk latex, and spandex. The fabric is comfortable, breathable, and cooling, ensuring your knees are protected and comfortable. Fits leg circumferences of 16.5-18.5" (42-47 cm). Note: Gentle hand or machine washing at 30°C is recommended. Air dry. Do not use detergent or bleach.Complete 360° Protection: Our knee braces are designed with a 3D elastic weave that conforms to the knee without deforming. The ergonomic design reduces impact on the knee and acts as cushioning and relief. Provides 360-degree support and protection for injured ligaments, tendons, joints, and muscles.Anti-slip design: The top edge of the knee brace is equipped with a silicone anti-slip band, which increases the brace's grip and reduces slippage. During sports or fitness activities, your knee braces will always stay in place without slipping, providing perfect support and protection for your knees.Portable indoor design: These knee pads are breathable, lightweight, and non-inductive. While they conform to the body for protection, you can wear your favorite jeans or suit outdoors without any discomfort. Their comfortable, close fit is why so many people love and choose these knee pads.Application: Our knee pads are suitable for most indoor and outdoor sports such as running, basketball, football, baseball, cycling, tennis, hiking, volleyball, skiing, squats, weightlifting, fitness, etc.