?This free size patella protector is designed to relieve patella pain and protect knee from getting hurt during doing sports.<br> <br> Features:<br> Breathable and comfortable to wear.<br> Designed to relieve patella pain and protect knee from getting hurt during doing sports.<br> <br> Specifications:<br> Color: Black<br> Material: Polyester， lycra<br> Suitable for knee circumference: Approx. 36~45cm<br> Item weight: 39g / 1.4oz<br> <br> Package List:<br> 1 * Patella Protector<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>