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Polartec® Power Dry® High Efficiency

Base layer fabrics that keep you comfortable and dry through every adventure.

Polartec® Power Dry® High Efficiency™ fabrics are designed to keep your skin dry when you sweat. All fabrics in this series feature a bi-component knit construction that uses 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.

Superior moisture management plus our patented (US Patent #6927182) High Efficiency™ construction ensures that athletes get the most bang from their caloric buck. These fabrics weigh less, take up less pack space, and deliver more insulation and breathability than most fabrics in their class.