Finally, a compression based hot/cold therapy system that's easy to use, and works. These comfortable neoprene wraps are designed to be used in conjunction with our custom gel packs, maintaining temperature for longer and allowing you to place it exactly where your back pain is. Perforated neoprene insulates your ice pack for longer icing times, while allowing breathability when worn on its own. Easy to adjust velcro straps mean that you can wear this right through dinner, as well as a tough vinyasa flow. If this doesn't help you, like it's helped us, we'll be shocked.