Evaporates sweat, fast. Stay cool and fresh in X-Temp Air Boxer Brief, made with heat responsive technology that is designed to adapt to body temperature, wick moisture and keep you dry from waistband to legs. This performance boxer brief has a snug fit, mid-thigh coverage and support pouch that reduces bounce, designed with seamless sides and mesh panels for airflow. Cooling comfort down under from workout to work, no sweat.