Temperature Rating: Sub 15° F / -9.45° C A patented 3-layer, heat-laminated fabric Grid-Structure fleece inner liner for ultimate heat preservation Grid-Structure fleece offers maximum moisture-wicking Moisture-wicking torso area for those who wear body armor 4-way stretch for ultimate mobility Mock-neck design for increased neck protection Wind-blocking outer skin strategically placed to fight blistering cold winds Regular fit 85% Polyester 15% Spandex t