High Quality Material: This Knee Pad Is Made of Nylon, High Tenacity Latex Silk and Spandex. The Fabric Is Comfortable, Breathable and Refreshing To Ensure Knees Are Protected and Comfortable At The Same Time. It Is Suitable for You With A Leg Circumference of 35-50 Cm. A Notice: It Is Recommended To Wash By Hand or Machine At 30 C, Naturally Air Dry and Do Not Use Detergent or Bleach. . Improved Design: Overcomes The Shortcomings of Similar Products. This Medical Grade Knee Pad Will Not Cause Allergies and Itching. Side Stabilizers Do Not Fall Off Easily When Used. The Highly Elastic Fabric Prevents Slipping and Falling During Training. . Innovative 3D Technology: Three-Dimensional Fabric Structure and High-Precision 3D Cutting Technology of Cords. Ergonomic Design Perfectly Adapts To Your Knee Curve All Around. The Highly Elastic, Tight and Breathable Compression Fabric Reduces Pressure and Pain In The Knee. . Pleasant Experience: Air Knit Fabric Can Absorb and Evaporate Large Amounts of Water Instantly So It Provides Good Airflow. Breathable, Quick-Drying and Sweat-Wicking and Lightweight. Thicker Than Other Knee Braces and Offers Extra Reinforcement Without Sacrificing Comfort So You Can Wear Them All Day