Heat storage
The volcanic rock heat storage factor absorbs heat energy and makes the body temperature rise appropriately. In addition, the static air layer formed by the hollow structure of the fiber effectively reduces the rapid loss of heat, and finally achieves the effect of balancing body temperature and continuously maintaining heat storage state.
Breathable and deodorant
The multi-microporous structure of volcanic rock has a strong adsorption force, which can eliminate odor in a short time, and quickly absorb and discharge sweat to the surface tissue, so as to achieve the effect of breathable, not sultry and deodorizing.