CW-X EXPERT MODEL 3.0 tights support the knee joint, perfect for training. - Brand: CW-X - Model: EXPERT MODEL 3.0 - Support Type: Knee joint support - Size: LB. Please refer to the size chart for details. - Price: ¥11,000 Used once for about 20 minutes after purchase. There are some wrinkles from washing after use during house cleaning. I will sell it to someone who will use it since I will not be using it anymore. Please refrain from purchasing if you are concerned, as it is a used item that has only been used once. Thank you for viewing.