The North Face Women's Thermoball Jacket is a lightweight puffy for town to mountain. Throw it on when running out the door, or pack it up when headed into the wilderness. The Thermoball insulation mimics down, but has the added benefit of resisting moisture and warming even when wet. The durable shell is windproof and treated with a durable water repellent finish for resistance against light rain and snow. Pack it, layer it, explore more.