Jidion Compression (long sleeves) in the Jidion Merch store are made of super soft and stay fresh material. They have an elastic band which is perfect for arms, plus a removable wrist band so that you can adjust according to your preferences. Jidion Compression (long sleeves) is a new type of compression clothing that you can use to help improve your performance while working out. The clothing is made with special materials that help reduce swelling and pain following exercise, and it is available in a variety of styles to fit any activity.