The Thermasilk Thermals by Terramar® are made of 100% pure silk. The EC2 Qwik-Dri fabric has the ability to lift moisture molecules away from the body and break them down for rapid evaporation. This patented process does not involve the use of add-on chemicals but is actually a permanent molecule change in the silk fibers. Since the EC2 Qwik-Dri process alters the molecular signature of the yarns in our fabric, the moisture control is permanent. Fabric:
100% pure silk