Hyperice X Electric Contrast Therapy Wrap 32487Hyperice X is an electric contrast device that seamlessly switches between hot and cold therapy in seconds to temporarily relieve pain in knees. Take your health to the next level with FSA eligible Hot & Cold Packs products. Benefits: Temporarily alleviates pain and soreness Decreases inflammation Supports injury treatment for a variety of sprains and strains Relaxes and soothes stiff joints Loosens muscle knots Features: Cold therapy targets pain and