The Women's Neutrino Plus Jacket is a fully featured, box-wall down jacket in a water-resistant Pertex Endurance outer fabric, designed for light-weight polar use or prolonged use in winter alpine environments. Specifically designed as a lighter-weight alternative to our heavy-weight expedition jackets, the Women's Neutrino Plus jacket features an extended torso for better core-body insulation, a down-filled helmet-compatible hood and a 2-way YKK AquaGuard front zip for belaying. The Women's Neutrino Plus contains 230g (UK 12) of high quality 800FP Hydrophobic Goose Down and is secured in a box-wall construction to eliminate cold spots and seal in warmth.