Black Ice builds personal cooling and cold-therapy systems that use specialized cooling packs to lower body temperature and target sore areas. The range here spans wearable cool collars and palm-cooling systems for heat relief, plus a deep CoolTherapy line of wraps for the neck, back, knee, shoulder, and other joints. These packs chill quickly and stay cold, making them useful for both beating the heat and managing everyday aches. It is a versatile system for anyone who needs targeted, reusable cold.