Provides pain relief and compression for muscle injuries lower back dysfunctions injuries to the lumbar discs & the sacroiliac joint * Two internal stays provide additional support. Adjustable elastic straps provide compression variation * Thermoskin Support Technology: *The application of prolonged heat to the affected area is a simple and rapid form of treatment * Only Thermoskin has been clinically tested to increase skin temperature and subcutaneous (below the skin) temperature by up to 3¯F * Provides light but firm compression to counteract tissue swelling * Provides temporary relief from pain/soreness associated with injuries Arthritis and RSI (Repetitive Stress Injuries) * For Prevention Treatment and Rehabilitation: * Prevention - Thermoskin may be worn prior during and after activities to help prevent soft tissue injuries * Treatment - Thermoskin is a valuable complement to present methods of treatment * Worn almost anywhere and anytime it works continuously to treat soft tissue injuries * Rehabilitation - Thermoskin is an important component in injury rehabilitation * Wearing Thermoskin allows soft tissue to become fully extensible and more responsive to therapy and exercise following surgery layoff and overuse injury * Only Thermoskin Thermal Supports contain the exclusive Trioxon© lining. This is the secret to Thermoskin's comfort and effectiveness. Trioxon's advantages include: Captures your natural body heat for therapy and pain relief * Allows your skin to ventilate and remain comfortably dry * Corkscrew shaped fibers lift perspiration away from the skin * Provides a free flow of air * Thermoskin combines compression support and naturally generated body heat for therapy and pain relief of sports injuries Arthritis RSI and more * Size 4XL 53 1/4 - 57 3/4