Main fabric : 70.0% Wool, Main fabric : 30.0% Acrylic (PAN)
We've tested the material in a conditioned room in order to determine its performance level. The results proved the thermo-regulating properties of the wool. After effort and heavy sweating, the wool is able to maintain body temperature while a synthetic material lowers the temperature again more quickly. The unpleasant effect of chilling or the "freezing effect" is therefore limited by the merino wool.