Polyester yarn with a special thermal efficiency. Making the fabric soft and light, it is light-weight and therefore practical and comfortable to wear. Its ability to instantly repsond to the changing conditions of the body stops it from heating up or feeling damp and clammy.
POLARTEC® POWER GRID™ fabrics are designed to keep your skin dry when you sweat. All fabrics in this series feature a patented bi-component knit construction that used different yarns on either side of the fabric. This creates two different surfaces: one that is optimized to move moisture away from the skin, the other to dry quickly.
