The Mens Discovery Half Zip Flowtech Top from Salomon is ideal for ski touring and other high intensity aerobic activities like running, when you get your heart pumping and break a sweat. It also works especially well with the Flowtech ski jacket to facilitate ventilation.Flowtech improves airflow to keep your body temp humming at the same degree, unlike vents which cause your temp to zip zag. The garment has its own ventilation system that circulates air through an air intake system and an air exit system on the garment, removing moisture to keep your core at a consistent temperature at play or rest. Flowtech evacuates humidity to keep the insulation bone dry. The result is an increase in consistent body temperature.