OCCLM660 / LM660 LINER LONG NECK W/REMOVABLE Cotton Twill Liner with Heavyweight Fleece Lining A cotton twill navy blue shell with a heavyweight red fleece lining keeps winter weather out. Extra long neck length and removable mouthpiece add extra protection. Features warming pack pockets lined with DuPont Thermotex microporous materials, elastic gap eliminator, and a reflective strip on the back. Twill and binding are flame retardant until washed. Fleece lining, chin strap and fasteners are flame resistant.