Women's Aria Hoody XS - Night/Ultraviolet. Warm, compressible and incredibly lightweight, the Aria Hoody is built to keep you comfortably insulated when the temperature drops, then stuff away into a corner of your pack when not needed. Our best selling women's down layer — and a favorite of the women of Outdoor Research — the hoody's high quality 650 fill power goose down insulation and fully adjustable hood keep you cozy.