Women's Sonata Parka S - Baltic. When the thermometer hits zero downtown, it's just as cold as when it hits zero in the mountains. That's why the above-the-knee length Sonata Parka borrows technical cues from our high-country favorite Sonata Hooded Jacket, combining the same warm, 650 fill power goose down insulation with metropolitan style. The lightweight Pertex® Quantum outer provides weather resistance during unexpected flurries.