The Chillout Motorsports Pro Sport Flame Resistant Bottoms provide advanced protection and comfort for race car drivers while effectively regulating body temperature. Using Phase Changing Materials (PCMs), these lightweight bottoms maintain a stable body temperature, helping you stay cooler and more focused on the track. Built with Thermo-Regulating Microcapsules, these bottoms feature ergonomic construction and ultra-flat seams to maximise comfort and eliminate friction. The breathable fabric ensures airflow and moisture management during extended periods of wear.Here are the key features:Thermo-Regulating Microcapsules: Integrated PCMs absorb and release heat, regulating your body temperature to reduce heat by up to 8° F, ensuring optimal comfort during the race.Body Temperature Regulation: PCMs absorb excess heat when temperatures exceed 28°C (82.4°F), cooling the wearer by maintaining a stable body temperature, and release stored heat when temperatures fall below 28°C, providing wa