Faction Galileo (2016)

A technical mid-layer is as important to any ensemble as, say, Galileo was to science. With 700-fill goose down, lightweight rip-stop fabric and an asymmetrical front zipper, no chin chaffing here. Wear the Galileo on its own or underneath your shell for extra insulation, alternatively keep it in your pack for those sneaky cold days, it packs so small you will still have plenty of space for all the essentials; skins, shovel, probe and of course, snacks.