THE NORTH FACE ThermoBall Full-Zip Teal Jacket XS

Functioning like down feathers, the tiny round clusters of ThermoBall spun polyester trap warm air, while softly conforming to your body's shape  ThermoBall retains 80% of its insulating power even when dampened by rain, humidity or sweat, so you'll continue to stay warm  ThermoBall insulation offers warmth equal to 600-fill-power goose down  Bound cuffs  Low-profile internal hem drawcord  Super-lightweight construction  Stowable in hand pocket  Three-color pop-trim zipper-pull detail  ThermoBall jackets were thoroughly tested by The North Face athletes, including Conrad Anker and Jimmy Chin, during summit trips on Denali and Mount Meru Imported.