FEATURES: <br> Unique 3D Silicone pad<br> Good performance<br> light fitting<br> two-way adjustment<br> comfortable and breathable.<br> <br> FIT SIZE: <br> sizing upper knee in circumference: 14-21 inches <br> sizing lower knee in circumference: 12-18 inches <br> <br> Caring for Your Braces: <br> Do not Dry Clean<br> Do not Bleach<br> Do not Tumble Dry<br> Do not Iron<br> Cold Water; Hand Wash Only<br> <br> WARRANTY POLICY: <br> For all of Rebomer items, customers have 18-month warranty, during this 18-month warranty, Rebomer supports free replacement or full money back and 24 hours professional service, and we always provide friendly, easy-to-reach support (except for human factors, improper application and maintenance, or unpredictable disasters).