The Onyx Cool Knee provides 58° cooling compression therapy and pain relief for knee and leg injuries while playing the game or during rest and recovery. This wearable therapy features a plant-based phase change material (PCM) that cools to a doctor-recommended 58° and lasts up to an hour.
- Wear directly on the skin or over light clothing.
- Safer than ice or gels; no risk of ice burn or frostbite.
- Refresh in refrigerator for 30 minutes to reuse.
- Made in America. FDA registered. HSA and FSA reimbursable.