Lululemon Down For a Run vest black Sz 6 Great condition fitted without being too tight and long enough to cover the behind. Reflective details to keep you safe. Lightweight and warm, this vest is also perfect for travel. It's made with weather-resistant fabric, insulated with goose down. 700 fill-power goose down is lightweight and super warm, and brushed fabric is added to areas where the cold sneaks in lightweight insulation