Built in compression sleeve helps your joint by provides support and encapsulates your knee for pain relief whether from injury or arthritis pain. Designed to be the most comfortable ergonomic design without hindering your everyday activities. Great to be worn daily when needed. Use for all sports or regular daily activities, to help prevent stress, and pain for your optimal performance. Choose the size that best fits you. See sizing image to help choose the perfect size! Can be cold washed by hand and air dried. Designed to be used over and over again.