Thermore originated the concept of a self-adjusting thermal product. This “smart” insulation concept means that the thermal resistance (clo value, tog rating, etc.) actually changes according to varying weather conditions. The keyword here is “thermal gates”, or chemical microspaces that make up the unique structure of the T37 Dynamic. During colder conditions, these thermal gates are “closed” and maximum thermal efficiency is achieved. As the temperature becomes warmer, the microspaces start to “open” and allow excess heat to escape. 

This ongoing dynamic adjustment helps keep the user in the comfort zone over a wider range of weather conditions when compared to traditional insulation.