Sports supporter to firmly protect and warm the knee. - Size: LL size (43-53cm) - Color: Black - Features: Knee protection, reinforcement, and warmth retention - Application: Sports supporter - Material: Elastic material I opened one to check the size, but it was clearly too big for me. It has only been opened and not used. Due to the thickness, it will be shipped with the top and bottom of the box opened and compressed. Thank you for your understanding. Thank you very much.