Ventrix is ??the name for this new technology, which consists of a series of micro perforations in the fabric. These perforations are precision made by laser, to provide dynamic ventilation.  This technology has been implemented on sports garments, and this feature means it can adapt to the athlete's level of activity at any time. Either expanding to dispel the heat or contracting to retain warmth when needed, so the body avoids building-up excessive heat and sweat during sports practice. Thanks to TNF, we have been lucky enough to try the technology on the insulated Ventrix Hood jacket. A jacket designed for highly aerobic activities in variable weather conditions, which works p...