Colour - Dark Ruby Filled with PrimaLoft Gold Eco synthetic insulation, the Patagonia Women's Nano Puff Jacket gives lightweight, low-bulk warmth even when wet. Perfect for UK hiking and general outdoor use, you can wear it as an outer layer or under a waterproof shell to match changing weather conditions. The jacket features brick quilting on the body and horizontal baffles on the side panels. The hybrid construction keeps the insulation in place, helping to avoid cold spots and reducing bulk under the arms for comfort. The recycled ripstop polyester shell and lining fabrics are lightweight, abrasion-resistant, and benefit from a moisture-repellent finish. Features include zipped handwarmer pockets and an internal zipped chest pocket. You can stow the jacket in the chest pocket for carry convenience. An insulated mid-height collar, internal wind flap, and hem drawcord work together to block chills and seal in heat.