Take charge of your core microclimate: Temp Tamer Bullpen® Boxer Briefs are built with 37.5® Tech, a revolutionary discovery that uses active particles permanently embedded in the breathable fabric to maintain an ideal 37.5°C core body temperature and 37.5% humidity next to your skin. Better yet, an updated Bullpen pouch with mesh boosts airflow and keeps your man parts comfortably contained!
Take charge of your core microclimate: Temp Tamer Bullpen® Boxer Briefs are built with 37.5® Tech, a revolutionary discovery that uses active particles permanently embedded in the breathable fabric to maintain an ideal 37.5°C core body temperature and 37.5% humidity next to your skin. Better yet, an updated Bullpen pouch with mesh boosts airflow and keeps your man parts comfortably contained!