via about.nike.com
Aerogami is a venting system that autonomously adapts to your needs, creating more-breathable performance gear with on-demand ventilation. It’s designed to create product that interacts with your body in real time as you warm up, sweat and cool down.
How Aerogami works: Tiny winged vents open as sweat builds against the skin, allowing better airflow and for sweat to escape. When the body cools down and sweat dries, the vents close back up. This capability comes from a moisture-reactive film applied to the vents that autonomously contracts and expands upon sensing sweat against the body.
The new Nike Run Division Aerogami Jacket features the venting system across the chest and back of the garment — two of the areas where runners heat up and sweat most — allowing airflow to travel through the jacket as runners move.