Traction Plus Cold Therapy. Simple to Use - Just Insert Cold Pack into Inner Sleeve, Place Around Neck, Adjust Velcro Tabs and Inflate Slowly to Desired Amount of Traction. Soft-Touch Cover is Durable and Comfortable. Adjustable Velcro Tabs Allow for a Perfect Fit for Any Neck Size. Inflator can be Detached for Easy User Mobility. Deluxe Zippered bag Chirotrac DT s new cold therapy pack is designed to include analgesia and provide additional pain relief during traction sessions. Cold therapy has been shown to reduce blood flow and metabolism to affected tissues, providing relief from inflammation.