Thank you for viewing. A size L supporter that firmly supports the entire knee. - Model Name: EK-5 - Size: L - Brand Name: ZAMST - Features: Designed to support the entire knee - Usage: For both left and right legs This supporter will firmly protect the knees of those who play sports that involve a lot of movement, such as badminton. I also use this supporter. We would like those who are highly conscious of injury prevention to purchase this. Thank you.