Material: This knee brace is made of nylon, high-strength silk latex and spandex. The fabric is comfortable, breathable and cooling to ensure that the knees are protected and comfortable at the same time. It is suitable for you with a leg circumference of 42-47 cm (16.5-18.5 inches). Note: It is recommended to wash by hand or machine wash gently at 30C, air dry naturally and do not use detergent or bleach. Protection 360 Integral: Our knee pads are designed with 3D elastic weaving, which conforms to the knees and does not deform. It is ergonomically designed to reduce the impact on the knee and play a role in cushioning and decompression. Provides 360 degree support and protection for injured ligaments, tendons, joints and muscles. Non-slip design: The upper edge of the knee pad is equipped with a silicone anti-slip strip, which increases the grip of the knee pad and reduces slippage. During exercise or fitness, your knee pads will always stay in place without slipping, providing perfect support and protection for your knees. Adjustable compression bandage design: double straps are used for compression wrap and fixed design, so we can make sure the knee brace is always close to the body. At the same time, using this compression bandage can adjust the tension at will, reduce knee shaking, prevent muscle pain, and increase knee strength. Application: Our knee pads are suitable for most indoor and outdoor sports, such as running, basketball, football, baseball, cycling, tennis, hiking, volleyball, skiing, squatting, weightlifting, fitness, etc.