【uhlsport】uhlsport Soccer GK Knee Supporter Material: Polyurethane x Polyester Softly protects easily injured knees. Excellent lightweight and flexibility, providing a great fit. Built-in 20mm thick soft pad. For both knees (set of 2) Knee circumference size: S (28 - 34cm) Used only a couple of times, but due to home storage, there are some pills and fraying as shown in the photos. Please understand that this is a used item before purchasing.