How it works

The cooling wear has a lining made of air-permeable and compression-proof spacer fabric.

Ambient air, as a "coolant", is circulated by small battery-operated fans ("ventilation units"), which are placed in outer pockets, through this spacer fabric. The air is distributed evenly and circulates around the entire upper body of the wearer. In this way, warm air containing moisture from perspiration is carried away from the skin and replaced by fresh ambient air. 

The result:

The body's own thermal regulation system is supported by prevention of moisture build-up and by cooling through evaporation.