The Nuclei FL was created for those static moments in alpine sports, designed to keep you warm and the wind at bay when you’re just stood around twiddling your thumbs, or belaying, you know how it is. The updated Nuclei FL, utilises an Arato™ ripstop nylon outer with Coreloft™ insulation, including the hood, and packs down into its own packable sack.Not available for shipping outside of the UK and EU. (Excluding DE) Arc'teryx Nuclei FL Men's Jacket - Cinder