Down (alternative) for everything. This puffer vest has a removable collar, gunmetal snaps and a detachable belt for maximum versatility at maximum altitudes. High neck sleeveless vest, with removable fleece collar Padded for extra warmth Hem hits below the hip Removable belt Centre front zip opening Four pockets including zip pocket, each side pocket is lined with fleece for extra warmth Packable style (this piece can be packed inside it's own internal pocket)