When life is constantly on the move—from weeknight workouts to weekends in the alpine to racing through the to-do list—this midlayer masters performance and comfort to keep moving with you. It unlocks the best in both with Polartec® Power Stretch™, a dual-surface fabric that swiftly wicks moisture for fast evaporation and wears fleecy soft on skin. The low-friction outer finish creates versatile layering opportunities, whether over a baselayer or under a shell. Brushed tricot inside the collar and chin guard add comfort. A single zippered chest pocket safely stows a phone or card.